86470011

素因数分解:

$3^4\times {\mathrm{863}}^1\times {\mathrm{1237}}^1$

素因数の和:2112

約数の個数: 20

約数和(自身を含む): 129425472

約数和(自身を除く): 42955461

約数列:

[1, 3, 9, 27, 81, 863, 1237, 2589, 3711, 7767, 11133, 23301, 33399, 69903, 100197, 1067531, 3202593, 9607779, 28823337, 86470011]

約数ペア:

[(1, 86470011), (3, 28823337), (9, 9607779), (27, 3202593), (81, 1067531), (863, 100197), (1237, 69903), (2589, 33399), (3711, 23301), (7767, 11133)]