222052023

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{66863}}^1$

素因数の和:66916

約数の個数: 20

約数和(自身を含む): 339802848

約数和(自身を除く): 117750825

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 66863, 200589, 601767, 1805301, 2741383, 5415903, 8224149, 24672447, 74017341, 222052023]

約数ペア:

[(1, 222052023), (3, 74017341), (9, 24672447), (27, 8224149), (41, 5415903), (81, 2741383), (123, 1805301), (369, 601767), (1107, 200589), (3321, 66863)]