381926547

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{305297}}^1$

素因数の和:305442

約数の個数: 12

約数和(自身を含む): 555642360

約数和(自身を除く): 173715813

約数列:

[1, 3, 9, 139, 417, 1251, 305297, 915891, 2747673, 42436283, 127308849, 381926547]

約数ペア:

[(1, 381926547), (3, 127308849), (9, 42436283), (139, 2747673), (417, 915891), (1251, 305297)]