2051255997

素因数分解:

$3^2\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{13241}}^1$

素因数の和:15713

約数の個数: 24

約数和(自身を含む): 3387833280

約数和(自身を除く): 1336577283

約数列:

[1, 3, 7, 9, 21, 63, 2459, 7377, 13241, 17213, 22131, 39723, 51639, 92687, 119169, 154917, 278061, 834183, 32559619, 97678857, 227917333, 293036571, 683751999, 2051255997]

約数ペア:

[(1, 2051255997), (3, 683751999), (7, 293036571), (9, 227917333), (21, 97678857), (63, 32559619), (2459, 834183), (7377, 278061), (13241, 154917), (17213, 119169), (22131, 92687), (39723, 51639)]