9666945

素因数分解:

$3^4\times 5^1\times {\mathrm{23869}}^1$

素因数の和:23886

約数の個数: 20

約数和(自身を含む): 17329620

約数和(自身を除く): 7662675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23869, 71607, 119345, 214821, 358035, 644463, 1074105, 1933389, 3222315, 9666945]

約数ペア:

[(1, 9666945), (3, 3222315), (5, 1933389), (9, 1074105), (15, 644463), (27, 358035), (45, 214821), (81, 119345), (135, 71607), (405, 23869)]