788679927

素因数分解:

$3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{15101}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 1303604640

約数和(自身を除く): 514924713

約数列:

[1, 3, 7, 9, 21, 63, 829, 2487, 5803, 7461, 15101, 17409, 45303, 52227, 105707, 135909, 317121, 951363, 12518729, 37556187, 87631103, 112668561, 262893309, 788679927]

約数ペア:

[(1, 788679927), (3, 262893309), (7, 112668561), (9, 87631103), (21, 37556187), (63, 12518729), (829, 951363), (2487, 317121), (5803, 135909), (7461, 105707), (15101, 52227), (17409, 45303)]