15692888889

素因数分解:

$3^4\times {\mathrm{8969}}^1\times {\mathrm{21601}}^1$

素因数の和:30582

約数の個数: 20

約数和(自身を含む): 23446162740

約数和(自身を除く): 7753273851

約数列:

[1, 3, 9, 27, 81, 8969, 21601, 26907, 64803, 80721, 194409, 242163, 583227, 726489, 1749681, 193739369, 581218107, 1743654321, 5230962963, 15692888889]

約数ペア:

[(1, 15692888889), (3, 5230962963), (9, 1743654321), (27, 581218107), (81, 193739369), (8969, 1749681), (21601, 726489), (26907, 583227), (64803, 242163), (80721, 194409)]