22279617

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{11959}}^1$

素因数の和:11994

約数の個数: 20

約数和(自身を含む): 34731840

約数和(自身を除く): 12452223

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 11959, 35877, 107631, 275057, 322893, 825171, 968679, 2475513, 7426539, 22279617]

約数ペア:

[(1, 22279617), (3, 7426539), (9, 2475513), (23, 968679), (27, 825171), (69, 322893), (81, 275057), (207, 107631), (621, 35877), (1863, 11959)]