22180563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 35100000

約数和(自身を除く): 12919437

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4999, 14997, 44991, 84983, 144971, 254949, 434913, 764847, 1304739, 2464507, 7393521, 22180563]

約数ペア:

[(1, 22180563), (3, 7393521), (9, 2464507), (17, 1304739), (29, 764847), (51, 434913), (87, 254949), (153, 144971), (261, 84983), (493, 44991), (1479, 14997), (4437, 4999)]