61156521

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 92069120

約数和(自身を除く): 30912599

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 2011, 3379, 6033, 10137, 18099, 30411, 62341, 187023, 219199, 561069, 657597, 1972791, 6795169, 20385507, 61156521]

約数ペア:

[(1, 61156521), (3, 20385507), (9, 6795169), (31, 1972791), (93, 657597), (109, 561069), (279, 219199), (327, 187023), (981, 62341), (2011, 30411), (3379, 18099), (6033, 10137)]