90417621

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{148469}}^1$

素因数の和:148508

約数の個数: 16

約数和(自身を含む): 142531200

約数和(自身を除く): 52113579

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 148469, 445407, 1039283, 3117849, 4305601, 12916803, 30139207, 90417621]

約数ペア:

[(1, 90417621), (3, 30139207), (7, 12916803), (21, 4305601), (29, 3117849), (87, 1039283), (203, 445407), (609, 148469)]