57256641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2137}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 89496680

約数和(自身を除く): 32240039

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2137, 2977, 6411, 8931, 19233, 26793, 27781, 83343, 250029, 489373, 1468119, 4404357, 6361849, 19085547, 57256641]

約数ペア:

[(1, 57256641), (3, 19085547), (9, 6361849), (13, 4404357), (39, 1468119), (117, 489373), (229, 250029), (687, 83343), (2061, 27781), (2137, 26793), (2977, 19233), (6411, 8931)]