2230587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 3481920

約数和(自身を除く): 1251333

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 239, 549, 717, 1037, 2151, 3111, 4063, 9333, 12189, 14579, 36567, 43737, 131211, 247843, 743529, 2230587]

約数ペア:

[(1, 2230587), (3, 743529), (9, 247843), (17, 131211), (51, 43737), (61, 36567), (153, 14579), (183, 12189), (239, 9333), (549, 4063), (717, 3111), (1037, 2151)]