20173855869

素因数分解:

$3^5\times {\mathrm{5153}}^1\times {\mathrm{16111}}^1$

素因数の和:21279

約数の個数: 24

約数和(自身を含む): 30227014272

約数和(自身を除く): 10053158403

約数列:

[1, 3, 9, 27, 81, 243, 5153, 15459, 16111, 46377, 48333, 139131, 144999, 417393, 434997, 1252179, 1304991, 3914973, 83019983, 249059949, 747179847, 2241539541, 6724618623, 20173855869]

約数ペア:

[(1, 20173855869), (3, 6724618623), (9, 2241539541), (27, 747179847), (81, 249059949), (243, 83019983), (5153, 3914973), (15459, 1304991), (16111, 1252179), (46377, 434997), (48333, 417393), (139131, 144999)]