153905901

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{17807}}^1$

素因数の和:17920

約数の個数: 16

約数和(自身を含む): 213126144

約数和(自身を除く): 59220243

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 17807, 53421, 765701, 1193069, 2297103, 3579207, 51301967, 153905901]

約数ペア:

[(1, 153905901), (3, 51301967), (43, 3579207), (67, 2297103), (129, 1193069), (201, 765701), (2881, 53421), (8643, 17807)]