17208045

素因数分解:

$3^6\times 5^1\times {\mathrm{4721}}^1$

素因数の和:4744

約数の個数: 28

約数和(自身を含む): 30966876

約数和(自身を除く): 13758831

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4721, 14163, 23605, 42489, 70815, 127467, 212445, 382401, 637335, 1147203, 1912005, 3441609, 5736015, 17208045]

約数ペア:

[(1, 17208045), (3, 5736015), (5, 3441609), (9, 1912005), (15, 1147203), (27, 637335), (45, 382401), (81, 212445), (135, 127467), (243, 70815), (405, 42489), (729, 23605), (1215, 14163), (3645, 4721)]