15240927

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 22978944

約数和(自身を除く): 7738017

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1307, 3887, 3921, 11661, 16991, 30061, 50973, 90183, 220883, 390793, 662649, 1172379, 5080309, 15240927]

約数ペア:

[(1, 15240927), (3, 5080309), (13, 1172379), (23, 662649), (39, 390793), (69, 220883), (169, 90183), (299, 50973), (507, 30061), (897, 16991), (1307, 11661), (3887, 3921)]