236476851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{20981}}^1$

素因数の和:21031

約数の個数: 24

約数和(自身を含む): 360722544

約数和(自身を除く): 124245693

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 11271, 20981, 62943, 272753, 356677, 818259, 1070031, 4636801, 6063509, 13910403, 18190527, 78825617, 236476851]

約数ペア:

[(1, 236476851), (3, 78825617), (13, 18190527), (17, 13910403), (39, 6063509), (51, 4636801), (221, 1070031), (289, 818259), (663, 356677), (867, 272753), (3757, 62943), (11271, 20981)]