22017123

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19939

約数の個数: 16

約数和(自身を含む): 33415200

約数和(自身を除く): 11398077

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 19889, 59667, 179001, 537003, 815449, 2446347, 7339041, 22017123]

約数ペア:

[(1, 22017123), (3, 7339041), (9, 2446347), (27, 815449), (41, 537003), (123, 179001), (369, 59667), (1107, 19889)]