15105051

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{9931}}^1$

素因数の和:9963

約数の個数: 18

約数和(自身を含む): 23628228

約数和(自身を除く): 8523177

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 9931, 29793, 89379, 129103, 387309, 1161927, 1678339, 5035017, 15105051]

約数ペア:

[(1, 15105051), (3, 5035017), (9, 1678339), (13, 1161927), (39, 387309), (117, 129103), (169, 89379), (507, 29793), (1521, 9931)]