52742781

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64399}}^1$

素因数の和:64425

約数の個数: 24

約数和(自身を含む): 93766400

約数和(自身を除く): 41023619

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 64399, 193197, 450793, 579591, 837187, 1352379, 2511561, 4057137, 5860309, 7534683, 17580927, 52742781]

約数ペア:

[(1, 52742781), (3, 17580927), (7, 7534683), (9, 5860309), (13, 4057137), (21, 2511561), (39, 1352379), (63, 837187), (91, 579591), (117, 450793), (273, 193197), (819, 64399)]