218970837

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{34807}}^1$

素因数の和:35049

約数の個数: 16

約数和(自身を含む): 325802880

約数和(自身を除く): 106832043

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 34807, 104421, 313263, 939789, 8110031, 24330093, 72990279, 218970837]

約数ペア:

[(1, 218970837), (3, 72990279), (9, 24330093), (27, 8110031), (233, 939789), (699, 313263), (2097, 104421), (6291, 34807)]