8904865329

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{4483}}^1$

素因数の和:4811

約数の個数: 40

約数和(自身を含む): 13477289760

約数和(自身を除く): 4572424431

約数列:

[1, 3, 9, 27, 81, 137, 179, 411, 537, 1233, 1611, 3699, 4483, 4833, 11097, 13449, 14499, 24523, 40347, 73569, 121041, 220707, 363123, 614171, 662121, 802457, 1842513, 1986363, 2407371, 5527539, 7222113, 16582617, 21666339, 49747851, 64999017, 109936609, 329809827, 989429481, 2968288443, 8904865329]

約数ペア:

[(1, 8904865329), (3, 2968288443), (9, 989429481), (27, 329809827), (81, 109936609), (137, 64999017), (179, 49747851), (411, 21666339), (537, 16582617), (1233, 7222113), (1611, 5527539), (3699, 2407371), (4483, 1986363), (4833, 1842513), (11097, 802457), (13449, 662121), (14499, 614171), (24523, 363123), (40347, 220707), (73569, 121041)]