70628913

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 104524992

約数和(自身を除く): 33896079

約数列:

[1, 3, 9, 53, 159, 263, 477, 563, 789, 1689, 2367, 5067, 13939, 29839, 41817, 89517, 125451, 148069, 268551, 444207, 1332621, 7847657, 23542971, 70628913]

約数ペア:

[(1, 70628913), (3, 23542971), (9, 7847657), (53, 1332621), (159, 444207), (263, 268551), (477, 148069), (563, 125451), (789, 89517), (1689, 41817), (2367, 29839), (5067, 13939)]