18335037

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9001}}^1$

素因数の和:9108

約数の個数: 16

約数和(自身を含む): 28230272

約数和(自身を除く): 9895235

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 9001, 27003, 63007, 189021, 873097, 2619291, 6111679, 18335037]

約数ペア:

[(1, 18335037), (3, 6111679), (7, 2619291), (21, 873097), (97, 189021), (291, 63007), (679, 27003), (2037, 9001)]