1899684873

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4138747}}^1$

素因数の和:4138773

約数の個数: 16

約数和(自身を含む): 2979898560

約数和(自身を除く): 1080213687

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4138747, 12416241, 37248723, 70358699, 111746169, 211076097, 633228291, 1899684873]

約数ペア:

[(1, 1899684873), (3, 633228291), (9, 211076097), (17, 111746169), (27, 70358699), (51, 37248723), (153, 12416241), (459, 4138747)]