420926901

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{43399}}^1$

素因数の和:43516

約数の個数: 16

約数和(自身を含む): 581212800

約数和(自身を除く): 160285899

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 43399, 130197, 2300147, 2647339, 6900441, 7942017, 140308967, 420926901]

約数ペア:

[(1, 420926901), (3, 140308967), (53, 7942017), (61, 6900441), (159, 2647339), (183, 2300147), (3233, 130197), (9699, 43399)]