419045679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{123503}}^1$

素因数の和:123551

約数の個数: 24

約数和(自身を含む): 674331840

約数和(自身を除く): 255286161

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 123503, 370509, 1111527, 1605539, 3581587, 4816617, 10744761, 14449851, 32234283, 46560631, 139681893, 419045679]

約数ペア:

[(1, 419045679), (3, 139681893), (9, 46560631), (13, 32234283), (29, 14449851), (39, 10744761), (87, 4816617), (117, 3581587), (261, 1605539), (377, 1111527), (1131, 370509), (3393, 123503)]