299969001

素因数分解:

$3^4\times {\mathrm{1877}}^1\times {\mathrm{1973}}^1$

素因数の和:3862

約数の個数: 20

約数和(自身を含む): 448567812

約数和(自身を除く): 148598811

約数列:

[1, 3, 9, 27, 81, 1877, 1973, 5631, 5919, 16893, 17757, 50679, 53271, 152037, 159813, 3703321, 11109963, 33329889, 99989667, 299969001]

約数ペア:

[(1, 299969001), (3, 99989667), (9, 33329889), (27, 11109963), (81, 3703321), (1877, 159813), (1973, 152037), (5631, 53271), (5919, 50679), (16893, 17757)]