80914881

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 109813760

約数和(自身を除く): 28898879

約数列:

[1, 3, 79, 223, 237, 669, 1531, 4593, 17617, 52851, 120949, 341413, 362847, 1024239, 26971627, 80914881]

約数ペア:

[(1, 80914881), (3, 26971627), (79, 1024239), (223, 362847), (237, 341413), (669, 120949), (1531, 52851), (4593, 17617)]