19755063

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8221}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 29599200

約数和(自身を除く): 9844137

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8221, 24663, 73989, 221967, 731669, 2195007, 6585021, 19755063]

約数ペア:

[(1, 19755063), (3, 6585021), (9, 2195007), (27, 731669), (89, 221967), (267, 73989), (801, 24663), (2403, 8221)]