20172411

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3301}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 33653984

約数和(自身を除く): 13481573

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 3301, 6111, 9903, 23107, 29709, 69321, 207963, 320197, 960591, 2241379, 2881773, 6724137, 20172411]

約数ペア:

[(1, 20172411), (3, 6724137), (7, 2881773), (9, 2241379), (21, 960591), (63, 320197), (97, 207963), (291, 69321), (679, 29709), (873, 23107), (2037, 9903), (3301, 6111)]