47808261

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 70313984

約数和(自身を除く): 22505723

約数列:

[1, 3, 9, 127, 151, 277, 381, 453, 831, 1143, 1359, 2493, 19177, 35179, 41827, 57531, 105537, 125481, 172593, 316611, 376443, 5312029, 15936087, 47808261]

約数ペア:

[(1, 47808261), (3, 15936087), (9, 5312029), (127, 376443), (151, 316611), (277, 172593), (381, 125481), (453, 105537), (831, 57531), (1143, 41827), (1359, 35179), (2493, 19177)]