56569761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11927}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 89316864

約数和(自身を除く): 32747103

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 11927, 35781, 107343, 202759, 369737, 608277, 1109211, 1824831, 3327633, 6285529, 18856587, 56569761]

約数ペア:

[(1, 56569761), (3, 18856587), (9, 6285529), (17, 3327633), (31, 1824831), (51, 1109211), (93, 608277), (153, 369737), (279, 202759), (527, 107343), (1581, 35781), (4743, 11927)]