80990646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1227131}}^1$

素因数の和:1227147

約数の個数: 16

約数和(自身を含む): 176707008

約数和(自身を除く): 95716362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1227131, 2454262, 3681393, 7362786, 13498441, 26996882, 40495323, 80990646]

約数ペア:

[(1, 80990646), (2, 40495323), (3, 26996882), (6, 13498441), (11, 7362786), (22, 3681393), (33, 2454262), (66, 1227131)]