17928189

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{859}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 26625600

約数和(自身を除く): 8697411

約数列:

[1, 3, 9, 27, 773, 859, 2319, 2577, 6957, 7731, 20871, 23193, 664007, 1992021, 5976063, 17928189]

約数ペア:

[(1, 17928189), (3, 5976063), (9, 1992021), (27, 664007), (773, 23193), (859, 20871), (2319, 7731), (2577, 6957)]