16486579215

素因数分解:

$3^9\times 5^1\times {\mathrm{167521}}^1$

素因数の和:167553

約数の個数: 40

約数和(自身を含む): 29675517168

約数和(自身を除く): 13188937953

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 19683, 32805, 98415, 167521, 502563, 837605, 1507689, 2512815, 4523067, 7538445, 13569201, 22615335, 40707603, 67846005, 122122809, 203538015, 366368427, 610614045, 1099105281, 1831842135, 3297315843, 5495526405, 16486579215]

約数ペア:

[(1, 16486579215), (3, 5495526405), (5, 3297315843), (9, 1831842135), (15, 1099105281), (27, 610614045), (45, 366368427), (81, 203538015), (135, 122122809), (243, 67846005), (405, 40707603), (729, 22615335), (1215, 13569201), (2187, 7538445), (3645, 4523067), (6561, 2512815), (10935, 1507689), (19683, 837605), (32805, 502563), (98415, 167521)]