423218019

素因数分解:

$3^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{9001}}^1$

素因数の和:11250

約数の個数: 16

約数和(自身を含む): 645263360

約数和(自身を除く): 222045341

約数列:

[1, 3, 7, 21, 2239, 6717, 9001, 15673, 27003, 47019, 63007, 189021, 20153239, 60459717, 141072673, 423218019]

約数ペア:

[(1, 423218019), (3, 141072673), (7, 60459717), (21, 20153239), (2239, 189021), (6717, 63007), (9001, 47019), (15673, 27003)]