15930027

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 23943480

約数和(自身を除く): 8013453

約数列:

[1, 3, 9, 27, 81, 193, 579, 1019, 1737, 3057, 5211, 9171, 15633, 27513, 82539, 196667, 590001, 1770003, 5310009, 15930027]

約数ペア:

[(1, 15930027), (3, 5310009), (9, 1770003), (27, 590001), (81, 196667), (193, 82539), (579, 27513), (1019, 15633), (1737, 9171), (3057, 5211)]