12580452891

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{413681}}^1$

素因数の和:413827

約数の個数: 24

約数和(自身を含む): 18930088320

約数和(自身を除く): 6349635429

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 3379, 10137, 30411, 413681, 1241043, 3723129, 12824111, 38472333, 45091229, 115416999, 135273687, 405821061, 1397828099, 4193484297, 12580452891]

約数ペア:

[(1, 12580452891), (3, 4193484297), (9, 1397828099), (31, 405821061), (93, 135273687), (109, 115416999), (279, 45091229), (327, 38472333), (981, 12824111), (3379, 3723129), (10137, 1241043), (30411, 413681)]