153285291

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{16747}}^1$

素因数の和:16872

約数の個数: 20

約数和(自身を含む): 231021912

約数和(自身を除く): 77736621

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 16747, 50241, 150723, 452169, 1356507, 1892411, 5677233, 17031699, 51095097, 153285291]

約数ペア:

[(1, 153285291), (3, 51095097), (9, 17031699), (27, 5677233), (81, 1892411), (113, 1356507), (339, 452169), (1017, 150723), (3051, 50241), (9153, 16747)]