2940069759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{640957}}^1$

素因数の和:641110

約数の個数: 16

約数和(自身を含む): 4307237760

約数和(自身を除く): 1367168001

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 640957, 1922871, 7050527, 21151581, 89093023, 267279069, 980023253, 2940069759]

約数ペア:

[(1, 2940069759), (3, 980023253), (11, 267279069), (33, 89093023), (139, 21151581), (417, 7050527), (1529, 1922871), (4587, 640957)]