2006809605

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{68927}}^1$

素因数の和:69585

約数の個数: 24

約数和(自身を含む): 3483896832

約数和(自身を除く): 1477087227

約数列:

[1, 3, 5, 9, 15, 45, 647, 1941, 3235, 5823, 9705, 29115, 68927, 206781, 344635, 620343, 1033905, 3101715, 44595769, 133787307, 222978845, 401361921, 668936535, 2006809605]

約数ペア:

[(1, 2006809605), (3, 668936535), (5, 401361921), (9, 222978845), (15, 133787307), (45, 44595769), (647, 3101715), (1941, 1033905), (3235, 620343), (5823, 344635), (9705, 206781), (29115, 68927)]