90392679

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{85843}}^1$

素因数の和:85868

約数の個数: 20

約数和(自身を含む): 145419736

約数和(自身を除く): 55027057

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 85843, 257529, 772587, 1115959, 2317761, 3347877, 6953283, 10043631, 30130893, 90392679]

約数ペア:

[(1, 90392679), (3, 30130893), (9, 10043631), (13, 6953283), (27, 3347877), (39, 2317761), (81, 1115959), (117, 772587), (351, 257529), (1053, 85843)]