1375489593

素因数分解:

$3^7\times {\mathrm{628939}}^1$

素因数の和:628960

約数の個数: 16

約数和(自身を含む): 2062923200

約数和(自身を除く): 687433607

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 628939, 1886817, 5660451, 16981353, 50944059, 152832177, 458496531, 1375489593]

約数ペア:

[(1, 1375489593), (3, 458496531), (9, 152832177), (27, 50944059), (81, 16981353), (243, 5660451), (729, 1886817), (2187, 628939)]