17323389

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6942

約数の個数: 20

約数和(自身を含む): 26716800

約数和(自身を除く): 9393411

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6899, 20697, 62091, 186273, 213869, 558819, 641607, 1924821, 5774463, 17323389]

約数ペア:

[(1, 17323389), (3, 5774463), (9, 1924821), (27, 641607), (31, 558819), (81, 213869), (93, 186273), (279, 62091), (837, 20697), (2511, 6899)]