51728427

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 77279280

約数和(自身を除く): 25550853

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 1597, 3599, 4791, 10797, 14373, 32391, 94223, 97417, 282669, 292251, 848007, 876753, 5747603, 17242809, 51728427]

約数ペア:

[(1, 51728427), (3, 17242809), (9, 5747603), (59, 876753), (61, 848007), (177, 292251), (183, 282669), (531, 97417), (549, 94223), (1597, 32391), (3599, 14373), (4791, 10797)]