12867723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 20629440

約数和(自身を除く): 7761717

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 2203, 5841, 6609, 19827, 24233, 72699, 129977, 218097, 389931, 1169793, 1429747, 4289241, 12867723]

約数ペア:

[(1, 12867723), (3, 4289241), (9, 1429747), (11, 1169793), (33, 389931), (59, 218097), (99, 129977), (177, 72699), (531, 24233), (649, 19827), (1947, 6609), (2203, 5841)]