17723043

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16831}}^1$

素因数の和:16856

約数の個数: 20

約数和(自身を含む): 28513408

約数和(自身を除く): 10790365

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16831, 50493, 151479, 218803, 454437, 656409, 1363311, 1969227, 5907681, 17723043]

約数ペア:

[(1, 17723043), (3, 5907681), (9, 1969227), (13, 1363311), (27, 656409), (39, 454437), (81, 218803), (117, 151479), (351, 50493), (1053, 16831)]