80408859

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 108783360

約数和(自身を除く): 28374501

約数列:

[1, 3, 139, 151, 417, 453, 1277, 3831, 20989, 62967, 177503, 192827, 532509, 578481, 26802953, 80408859]

約数ペア:

[(1, 80408859), (3, 26802953), (139, 578481), (151, 532509), (417, 192827), (453, 177503), (1277, 62967), (3831, 20989)]