1900387827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{7687}}^1$

素因数の和:9819

約数の個数: 24

約数和(自身を含む): 2957942624

約数和(自身を除く): 1057554797

約数列:

[1, 3, 9, 13, 39, 117, 2113, 6339, 7687, 19017, 23061, 27469, 69183, 82407, 99931, 247221, 299793, 899379, 16242631, 48727893, 146183679, 211154203, 633462609, 1900387827]

約数ペア:

[(1, 1900387827), (3, 633462609), (9, 211154203), (13, 146183679), (39, 48727893), (117, 16242631), (2113, 899379), (6339, 299793), (7687, 247221), (19017, 99931), (23061, 82407), (27469, 69183)]