80392137

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1733}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 125236416

約数和(自身を除く): 44844279

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1733, 2209, 5199, 6627, 12131, 15463, 36393, 46389, 81451, 244353, 570157, 1710471, 3828197, 11484591, 26797379, 80392137]

約数ペア:

[(1, 80392137), (3, 26797379), (7, 11484591), (21, 3828197), (47, 1710471), (141, 570157), (329, 244353), (987, 81451), (1733, 46389), (2209, 36393), (5199, 15463), (6627, 12131)]