81508461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1889}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 114609600

約数和(自身を除く): 33101139

約数列:

[1, 3, 19, 57, 757, 1889, 2271, 5667, 14383, 35891, 43149, 107673, 1429973, 4289919, 27169487, 81508461]

約数ペア:

[(1, 81508461), (3, 27169487), (19, 4289919), (57, 1429973), (757, 107673), (1889, 43149), (2271, 35891), (5667, 14383)]