215570776527

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{749423}}^1$

素因数の和:750491

約数の個数: 24

約数和(自身を含む): 321736716288

約数和(自身を除く): 106165939761

約数列:

[1, 3, 9, 31, 93, 279, 1031, 3093, 9279, 31961, 95883, 287649, 749423, 2248269, 6744807, 23232113, 69696339, 209089017, 772655113, 2317965339, 6953896017, 23952308503, 71856925509, 215570776527]

約数ペア:

[(1, 215570776527), (3, 71856925509), (9, 23952308503), (31, 6953896017), (93, 2317965339), (279, 772655113), (1031, 209089017), (3093, 69696339), (9279, 23232113), (31961, 6744807), (95883, 2248269), (287649, 749423)]