200509953

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{308003}}^1$

素因数の和:308044

約数の個数: 16

約数和(自身を含む): 315396096

約数和(自身を除く): 114886143

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 308003, 924009, 2156021, 6468063, 9548093, 28644279, 66836651, 200509953]

約数ペア:

[(1, 200509953), (3, 66836651), (7, 28644279), (21, 9548093), (31, 6468063), (93, 2156021), (217, 924009), (651, 308003)]