22172481

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{9227}}^1$

素因数の和:9325

約数の個数: 16

約数和(自身を含む): 33220800

約数和(自身を除く): 11048319

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 9227, 27681, 83043, 249129, 821203, 2463609, 7390827, 22172481]

約数ペア:

[(1, 22172481), (3, 7390827), (9, 2463609), (27, 821203), (89, 249129), (267, 83043), (801, 27681), (2403, 9227)]