397473651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2597867}}^1$

素因数の和:2597890

約数の個数: 12

約数和(自身を含む): 607901112

約数和(自身を除く): 210427461

約数列:

[1, 3, 9, 17, 51, 153, 2597867, 7793601, 23380803, 44163739, 132491217, 397473651]

約数ペア:

[(1, 397473651), (3, 132491217), (9, 44163739), (17, 23380803), (51, 7793601), (153, 2597867)]