979993485

素因数分解:

$3^5\times 5^1\times {\mathrm{806579}}^1$

素因数の和:806599

約数の個数: 24

約数和(自身を含む): 1761570720

約数和(自身を除く): 781577235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 806579, 2419737, 4032895, 7259211, 12098685, 21777633, 36296055, 65332899, 108888165, 195998697, 326664495, 979993485]

約数ペア:

[(1, 979993485), (3, 326664495), (5, 195998697), (9, 108888165), (15, 65332899), (27, 36296055), (45, 21777633), (81, 12098685), (135, 7259211), (243, 4032895), (405, 2419737), (1215, 806579)]