1279604853

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{173177}}^1$

素因数の和:174004

約数の個数: 12

約数和(自身を含む): 1850580108

約数和(自身を除く): 570975255

約数列:

[1, 3, 9, 821, 2463, 7389, 173177, 519531, 1558593, 142178317, 426534951, 1279604853]

約数ペア:

[(1, 1279604853), (3, 426534951), (9, 142178317), (821, 1558593), (2463, 519531), (7389, 173177)]