9729315

素因数分解:

$3^4\times 5^1\times {\mathrm{24023}}^1$

素因数の和:24040

約数の個数: 20

約数和(自身を含む): 17441424

約数和(自身を除く): 7712109

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 24023, 72069, 120115, 216207, 360345, 648621, 1081035, 1945863, 3243105, 9729315]

約数ペア:

[(1, 9729315), (3, 3243105), (5, 1945863), (9, 1081035), (15, 648621), (27, 360345), (45, 216207), (81, 120115), (135, 72069), (405, 24023)]