149880939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 223899648

約数和(自身を除く): 74018709

約数列:

[1, 3, 13, 31, 39, 93, 151, 403, 453, 821, 1209, 1963, 2463, 4681, 5889, 10673, 14043, 25451, 32019, 60853, 76353, 123971, 182559, 330863, 371913, 992589, 1611623, 3843101, 4834869, 11529303, 49960313, 149880939]

約数ペア:

[(1, 149880939), (3, 49960313), (13, 11529303), (31, 4834869), (39, 3843101), (93, 1611623), (151, 992589), (403, 371913), (453, 330863), (821, 182559), (1209, 123971), (1963, 76353), (2463, 60853), (4681, 32019), (5889, 25451), (10673, 14043)]