18066399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3109}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 26124000

約数和(自身を除く): 8057601

約数列:

[1, 3, 13, 39, 149, 447, 1937, 3109, 5811, 9327, 40417, 121251, 463241, 1389723, 6022133, 18066399]

約数ペア:

[(1, 18066399), (3, 6022133), (13, 1389723), (39, 463241), (149, 121251), (447, 40417), (1937, 9327), (3109, 5811)]