18145053

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 9373347

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 839, 2403, 2517, 7209, 7551, 21627, 22653, 67959, 74671, 203877, 224013, 672039, 2016117, 6048351, 18145053]

約数ペア:

[(1, 18145053), (3, 6048351), (9, 2016117), (27, 672039), (81, 224013), (89, 203877), (243, 74671), (267, 67959), (801, 22653), (839, 21627), (2403, 7551), (2517, 7209)]