| 約数 |
1,
3,
7,
9,
11,
21,
33,
49,
63,
71,
77,
99,
147,
213,
231,
441,
497,
539,
639,
693,
781,
1491,
1617,
2333,
2343,
3479,
4473,
4851,
5467,
6999,
7029,
10437,
16331,
16401,
20997,
25663,
31311,
38269,
48993,
49203,
76989,
114317,
114807,
146979,
165643,
179641,
230967,
342951,
344421,
496929,
538923,
1028853,
1159501,
1257487,
1490787,
1616769,
1822073,
3478503,
3772461,
5466219,
8116507,
10435509,
11317383,
12754511,
16398657,
24349521,
38263533,
73048563,
89281577,
114790599,
267844731,
803534193
|