8869563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 14040000

約数和(自身を除く): 5170437

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1999, 4437, 5997, 17991, 33983, 57971, 101949, 173913, 305847, 521739, 985507, 2956521, 8869563]

約数ペア:

[(1, 8869563), (3, 2956521), (9, 985507), (17, 521739), (29, 305847), (51, 173913), (87, 101949), (153, 57971), (261, 33983), (493, 17991), (1479, 5997), (1999, 4437)]