397164078

素因数分解:

$2^1\times 3^2\times {\mathrm{22064671}}^1$

素因数の和:22064679

約数の個数: 12

約数和(自身を含む): 860522208

約数和(自身を除く): 463358130

約数列:

[1, 2, 3, 6, 9, 18, 22064671, 44129342, 66194013, 132388026, 198582039, 397164078]

約数ペア:

[(1, 397164078), (2, 198582039), (3, 132388026), (6, 66194013), (9, 44129342), (18, 22064671)]