40374009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 63844872

約数和(自身を除く): 23470863

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 5657, 7137, 16971, 50913, 73541, 220623, 345077, 661869, 1035231, 3105693, 4486001, 13458003, 40374009]

約数ペア:

[(1, 40374009), (3, 13458003), (9, 4486001), (13, 3105693), (39, 1035231), (61, 661869), (117, 345077), (183, 220623), (549, 73541), (793, 50913), (2379, 16971), (5657, 7137)]