51628239

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{147089}}^1$

素因数の和:147111

約数の個数: 16

約数和(自身を含む): 82370400

約数和(自身を除く): 30742161

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 147089, 441267, 1323801, 1912157, 3971403, 5736471, 17209413, 51628239]

約数ペア:

[(1, 51628239), (3, 17209413), (9, 5736471), (13, 3971403), (27, 1912157), (39, 1323801), (117, 441267), (351, 147089)]