56457999

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{12373}}^1$

素因数の和:12408

約数の個数: 24

約数和(自身を含む): 90577680

約数和(自身を除く): 34119681

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 12373, 37119, 111357, 160849, 334071, 482547, 1447641, 2091037, 4342923, 6273111, 18819333, 56457999]

約数ペア:

[(1, 56457999), (3, 18819333), (9, 6273111), (13, 4342923), (27, 2091037), (39, 1447641), (117, 482547), (169, 334071), (351, 160849), (507, 111357), (1521, 37119), (4563, 12373)]