16873191

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 26382720

約数和(自身を除く): 9509529

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3019, 5589, 9057, 27171, 69437, 81513, 208311, 244539, 624933, 733617, 1874799, 5624397, 16873191]

約数ペア:

[(1, 16873191), (3, 5624397), (9, 1874799), (23, 733617), (27, 624933), (69, 244539), (81, 208311), (207, 81513), (243, 69437), (621, 27171), (1863, 9057), (3019, 5589)]