9966945

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 15990912

約数和(自身を除く): 6023967

約数列:

[1, 3, 5, 15, 503, 1321, 1509, 2515, 3963, 6605, 7545, 19815, 664463, 1993389, 3322315, 9966945]

約数ペア:

[(1, 9966945), (3, 3322315), (5, 1993389), (15, 664463), (503, 19815), (1321, 7545), (1509, 6605), (2515, 3963)]