65120727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 41324073

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 2309, 4029, 6927, 9401, 16163, 28203, 39253, 48489, 117759, 182411, 274771, 547233, 824313, 1276877, 3100987, 3830631, 9302961, 21706909, 65120727]

約数ペア:

[(1, 65120727), (3, 21706909), (7, 9302961), (17, 3830631), (21, 3100987), (51, 1276877), (79, 824313), (119, 547233), (237, 274771), (357, 182411), (553, 117759), (1343, 48489), (1659, 39253), (2309, 28203), (4029, 16163), (6927, 9401)]