1279896579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2851}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 2044313600

約数和(自身を除く): 764417021

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1279, 2851, 3837, 8553, 11511, 16627, 25659, 34533, 37063, 49881, 76977, 111189, 149643, 333567, 448929, 1000701, 3646429, 10939287, 32817861, 47403577, 98453583, 142210731, 426632193, 1279896579]

約数ペア:

[(1, 1279896579), (3, 426632193), (9, 142210731), (13, 98453583), (27, 47403577), (39, 32817861), (117, 10939287), (351, 3646429), (1279, 1000701), (2851, 448929), (3837, 333567), (8553, 149643), (11511, 111189), (16627, 76977), (25659, 49881), (34533, 37063)]