9509805

素因数分解:

$3^6\times 5^1\times {\mathrm{2609}}^1$

素因数の和:2632

約数の個数: 28

約数和(自身を含む): 17116380

約数和(自身を除く): 7606575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2609, 3645, 7827, 13045, 23481, 39135, 70443, 117405, 211329, 352215, 633987, 1056645, 1901961, 3169935, 9509805]

約数ペア:

[(1, 9509805), (3, 3169935), (5, 1901961), (9, 1056645), (15, 633987), (27, 352215), (45, 211329), (81, 117405), (135, 70443), (243, 39135), (405, 23481), (729, 13045), (1215, 7827), (2609, 3645)]