159287739

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18527

約数の個数: 24

約数和(自身を含む): 243518832

約数和(自身を除く): 84231093

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 18481, 55443, 240253, 314177, 720759, 942531, 3123289, 4084301, 9369867, 12252903, 53095913, 159287739]

約数ペア:

[(1, 159287739), (3, 53095913), (13, 12252903), (17, 9369867), (39, 4084301), (51, 3123289), (169, 942531), (221, 720759), (507, 314177), (663, 240253), (2873, 55443), (8619, 18481)]