169722018

素因数分解:

$2^1\times 3^2\times {\mathrm{9429001}}^1$

素因数の和:9429009

約数の個数: 12

約数和(自身を含む): 367731078

約数和(自身を除く): 198009060

約数列:

[1, 2, 3, 6, 9, 18, 9429001, 18858002, 28287003, 56574006, 84861009, 169722018]

約数ペア:

[(1, 169722018), (2, 84861009), (3, 56574006), (6, 28287003), (9, 18858002), (18, 9429001)]