79187913

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1531}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 130967616

約数和(自身を除く): 51779703

約数列:

[1, 3, 7, 9, 21, 63, 821, 1531, 2463, 4593, 5747, 7389, 10717, 13779, 17241, 32151, 51723, 96453, 1256951, 3770853, 8798657, 11312559, 26395971, 79187913]

約数ペア:

[(1, 79187913), (3, 26395971), (7, 11312559), (9, 8798657), (21, 3770853), (63, 1256951), (821, 96453), (1531, 51723), (2463, 32151), (4593, 17241), (5747, 13779), (7389, 10717)]