9209295

素因数分解:

$3^4\times 5^1\times {\mathrm{22739}}^1$

素因数の和:22756

約数の個数: 20

約数和(自身を含む): 16509240

約数和(自身を除く): 7299945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22739, 68217, 113695, 204651, 341085, 613953, 1023255, 1841859, 3069765, 9209295]

約数ペア:

[(1, 9209295), (3, 3069765), (5, 1841859), (9, 1023255), (15, 613953), (27, 341085), (45, 204651), (81, 113695), (135, 68217), (405, 22739)]