80990163

素因数分解:

$3^2\times {\mathrm{2137}}^1\times {\mathrm{4211}}^1$

素因数の和:6354

約数の個数: 12

約数和(自身を含む): 117068328

約数和(自身を除く): 36078165

約数列:

[1, 3, 9, 2137, 4211, 6411, 12633, 19233, 37899, 8998907, 26996721, 80990163]

約数ペア:

[(1, 80990163), (3, 26996721), (9, 8998907), (2137, 37899), (4211, 19233), (6411, 12633)]