90771603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 133351680

約数和(自身を除く): 42580077

約数列:

[1, 3, 13, 39, 109, 131, 163, 327, 393, 489, 1417, 1703, 2119, 4251, 5109, 6357, 14279, 17767, 21353, 42837, 53301, 64059, 185627, 230971, 277589, 556881, 692913, 832767, 2327477, 6982431, 30257201, 90771603]

約数ペア:

[(1, 90771603), (3, 30257201), (13, 6982431), (39, 2327477), (109, 832767), (131, 692913), (163, 556881), (327, 277589), (393, 230971), (489, 185627), (1417, 64059), (1703, 53301), (2119, 42837), (4251, 21353), (5109, 17767), (6357, 14279)]