40384539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 63200592

約数和(自身を除く): 22816053

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 1907, 2353, 5721, 7059, 17163, 21177, 24791, 74373, 223119, 345167, 1035501, 3106503, 4487171, 13461513, 40384539]

約数ペア:

[(1, 40384539), (3, 13461513), (9, 4487171), (13, 3106503), (39, 1035501), (117, 345167), (181, 223119), (543, 74373), (1629, 24791), (1907, 21177), (2353, 17163), (5721, 7059)]