669780162

素因数分解:

$2^1\times 3^2\times {\mathrm{37210009}}^1$

素因数の和:37210017

約数の個数: 12

約数和(自身を含む): 1451190390

約数和(自身を除く): 781410228

約数列:

[1, 2, 3, 6, 9, 18, 37210009, 74420018, 111630027, 223260054, 334890081, 669780162]

約数ペア:

[(1, 669780162), (2, 334890081), (3, 223260054), (6, 111630027), (9, 74420018), (18, 37210009)]