22012321401

素因数分解:

$3^3\times 7^2\times {\mathrm{16638187}}^1$

素因数の和:16638210

約数の個数: 24

約数和(自身を含む): 37935068640

約数和(自身を除く): 15922747239

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 16638187, 49914561, 116467309, 149743683, 349401927, 449231049, 815271163, 1048205781, 2445813489, 3144617343, 7337440467, 22012321401]

約数ペア:

[(1, 22012321401), (3, 7337440467), (7, 3144617343), (9, 2445813489), (21, 1048205781), (27, 815271163), (49, 449231049), (63, 349401927), (147, 149743683), (189, 116467309), (441, 49914561), (1323, 16638187)]