25780599

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8189

約数の個数: 24

約数和(自身を含む): 41593552

約数和(自身を除く): 15812953

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 8161, 24483, 73449, 106093, 220347, 318279, 661041, 954837, 1983123, 2864511, 8593533, 25780599]

約数ペア:

[(1, 25780599), (3, 8593533), (9, 2864511), (13, 1983123), (27, 954837), (39, 661041), (81, 318279), (117, 220347), (243, 106093), (351, 73449), (1053, 24483), (3159, 8161)]