189457029

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{241963}}^1$

素因数の和:242001

約数の個数: 16

約数和(自身を含む): 290356800

約数和(自身を除く): 100899771

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 241963, 725889, 2177667, 6533001, 7016927, 21050781, 63152343, 189457029]

約数ペア:

[(1, 189457029), (3, 63152343), (9, 21050781), (27, 7016927), (29, 6533001), (87, 2177667), (261, 725889), (783, 241963)]