145440459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{850529}}^1$

素因数の和:850554

約数の個数: 12

約数和(自身を含む): 221137800

約数和(自身を除く): 75697341

約数列:

[1, 3, 9, 19, 57, 171, 850529, 2551587, 7654761, 16160051, 48480153, 145440459]

約数ペア:

[(1, 145440459), (3, 48480153), (9, 16160051), (19, 7654761), (57, 2551587), (171, 850529)]