56411451

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 86400000

約数和(自身を除く): 29988549

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 477, 499, 711, 1431, 1497, 2133, 4187, 4491, 12561, 13473, 26447, 37683, 39421, 79341, 113049, 118263, 238023, 354789, 714069, 1064367, 2089313, 6267939, 18803817, 56411451]

約数ペア:

[(1, 56411451), (3, 18803817), (9, 6267939), (27, 2089313), (53, 1064367), (79, 714069), (159, 354789), (237, 238023), (477, 118263), (499, 113049), (711, 79341), (1431, 39421), (1497, 37683), (2133, 26447), (4187, 13473), (4491, 12561)]