71311329

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 106483520

約数和(自身を除く): 35172191

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 1789, 4429, 5367, 13287, 16101, 39861, 76927, 184267, 230781, 552801, 692343, 1658403, 7923481, 23770443, 71311329]

約数ペア:

[(1, 71311329), (3, 23770443), (9, 7923481), (43, 1658403), (103, 692343), (129, 552801), (309, 230781), (387, 184267), (927, 76927), (1789, 39861), (4429, 16101), (5367, 13287)]