290413011

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{100943}}^1$

素因数の和:101090

約数の個数: 16

約数和(自身を含む): 445768704

約数和(自身を除く): 155355693

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 100943, 302829, 706601, 2119803, 13829191, 41487573, 96804337, 290413011]

約数ペア:

[(1, 290413011), (3, 96804337), (7, 41487573), (21, 13829191), (137, 2119803), (411, 706601), (959, 302829), (2877, 100943)]