17232993

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6906

約数の個数: 20

約数和(自身を含む): 26577408

約数和(自身を除く): 9344415

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6863, 20589, 61767, 185301, 212753, 555903, 638259, 1914777, 5744331, 17232993]

約数ペア:

[(1, 17232993), (3, 5744331), (9, 1914777), (27, 638259), (31, 555903), (81, 212753), (93, 185301), (279, 61767), (837, 20589), (2511, 6863)]