3868479

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 20

約数和(自身を含む): 5834136

約数和(自身を除く): 1965657

約数列:

[1, 3, 9, 27, 81, 163, 293, 489, 879, 1467, 2637, 4401, 7911, 13203, 23733, 47759, 143277, 429831, 1289493, 3868479]

約数ペア:

[(1, 3868479), (3, 1289493), (9, 429831), (27, 143277), (81, 47759), (163, 23733), (293, 13203), (489, 7911), (879, 4401), (1467, 2637)]