9140019

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 14344848

約数和(自身を除く): 5204829

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 641, 679, 1923, 2037, 4487, 4753, 13461, 14259, 31409, 62177, 94227, 186531, 435239, 1305717, 3046673, 9140019]

約数ペア:

[(1, 9140019), (3, 3046673), (7, 1305717), (21, 435239), (49, 186531), (97, 94227), (147, 62177), (291, 31409), (641, 14259), (679, 13461), (1923, 4753), (2037, 4487)]