2009156715

素因数分解:

$3^2\times 5^1\times {\mathrm{44647927}}^1$

素因数の和:44647938

約数の個数: 12

約数和(自身を含む): 3482538384

約数和(自身を除く): 1473381669

約数列:

[1, 3, 5, 9, 15, 45, 44647927, 133943781, 223239635, 401831343, 669718905, 2009156715]

約数ペア:

[(1, 2009156715), (3, 669718905), (5, 401831343), (9, 223239635), (15, 133943781), (45, 44647927)]