71984061

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 107991000

約数和(自身を除く): 36006939

約数列:

[1, 3, 9, 29, 87, 261, 389, 709, 1167, 2127, 3501, 6381, 11281, 20561, 33843, 61683, 101529, 185049, 275801, 827403, 2482209, 7998229, 23994687, 71984061]

約数ペア:

[(1, 71984061), (3, 23994687), (9, 7998229), (29, 2482209), (87, 827403), (261, 275801), (389, 185049), (709, 101529), (1167, 61683), (2127, 33843), (3501, 20561), (6381, 11281)]