80239941

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 118834560

約数和(自身を除く): 38594619

約数列:

[1, 3, 9, 59, 137, 177, 411, 531, 1103, 1233, 3309, 8083, 9927, 24249, 65077, 72747, 151111, 195231, 453333, 585693, 1359999, 8915549, 26746647, 80239941]

約数ペア:

[(1, 80239941), (3, 26746647), (9, 8915549), (59, 1359999), (137, 585693), (177, 453333), (411, 195231), (531, 151111), (1103, 72747), (1233, 65077), (3309, 24249), (8083, 9927)]