79988031

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 118609920

約数和(自身を除く): 38621889

約数列:

[1, 3, 9, 47, 141, 263, 423, 719, 789, 2157, 2367, 6471, 12361, 33793, 37083, 101379, 111249, 189097, 304137, 567291, 1701873, 8887559, 26662677, 79988031]

約数ペア:

[(1, 79988031), (3, 26662677), (9, 8887559), (47, 1701873), (141, 567291), (263, 304137), (423, 189097), (719, 111249), (789, 101379), (2157, 37083), (2367, 33793), (6471, 12361)]