397908171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2600707}}^1$

素因数の和:2600730

約数の個数: 12

約数和(自身を含む): 608565672

約数和(自身を除く): 210657501

約数列:

[1, 3, 9, 17, 51, 153, 2600707, 7802121, 23406363, 44212019, 132636057, 397908171]

約数ペア:

[(1, 397908171), (3, 132636057), (9, 44212019), (17, 23406363), (51, 7802121), (153, 2600707)]