1227942477

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{188711}}^1$

素因数の和:188961

約数の個数: 16

約数和(自身を含む): 1826732160

約数和(自身を除く): 598789683

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 188711, 566133, 1698399, 5095197, 45479351, 136438053, 409314159, 1227942477]

約数ペア:

[(1, 1227942477), (3, 409314159), (9, 136438053), (27, 45479351), (241, 5095197), (723, 1698399), (2169, 566133), (6507, 188711)]