56780001

素因数分解:

$3^3\times {\mathrm{1307}}^1\times {\mathrm{1609}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 84235200

約数和(自身を除く): 27455199

約数列:

[1, 3, 9, 27, 1307, 1609, 3921, 4827, 11763, 14481, 35289, 43443, 2102963, 6308889, 18926667, 56780001]

約数ペア:

[(1, 56780001), (3, 18926667), (9, 6308889), (27, 2102963), (1307, 43443), (1609, 35289), (3921, 14481), (4827, 11763)]