18412407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52457}}^1$

素因数の和:52479

約数の個数: 16

約数和(自身を含む): 29376480

約数和(自身を除く): 10964073

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52457, 157371, 472113, 681941, 1416339, 2045823, 6137469, 18412407]

約数ペア:

[(1, 18412407), (3, 6137469), (9, 2045823), (13, 1416339), (27, 681941), (39, 472113), (117, 157371), (351, 52457)]