17827641

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{3907}}^1$

素因数の和:3942

約数の個数: 24

約数和(自身を含む): 28606560

約数和(自身を除く): 10778919

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 3907, 4563, 11721, 35163, 50791, 105489, 152373, 457119, 660283, 1371357, 1980849, 5942547, 17827641]

約数ペア:

[(1, 17827641), (3, 5942547), (9, 1980849), (13, 1371357), (27, 660283), (39, 457119), (117, 152373), (169, 105489), (351, 50791), (507, 35163), (1521, 11721), (3907, 4563)]