8809965

素因数分解:

$3^6\times 5^1\times {\mathrm{2417}}^1$

素因数の和:2440

約数の個数: 28

約数和(自身を含む): 15857244

約数和(自身を除く): 7047279

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2417, 3645, 7251, 12085, 21753, 36255, 65259, 108765, 195777, 326295, 587331, 978885, 1761993, 2936655, 8809965]

約数ペア:

[(1, 8809965), (3, 2936655), (5, 1761993), (9, 978885), (15, 587331), (27, 326295), (45, 195777), (81, 108765), (135, 65259), (243, 36255), (405, 21753), (729, 12085), (1215, 7251), (2417, 3645)]