2008657323

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1861}}^1\times {\mathrm{2789}}^1$

素因数の和:4699

約数の個数: 24

約数和(自身を含む): 2971528560

約数和(自身を除く): 962871237

約数列:

[1, 3, 9, 43, 129, 387, 1861, 2789, 5583, 8367, 16749, 25101, 80023, 119927, 240069, 359781, 720207, 1079343, 5190329, 15570987, 46712961, 223184147, 669552441, 2008657323]

約数ペア:

[(1, 2008657323), (3, 669552441), (9, 223184147), (43, 46712961), (129, 15570987), (387, 5190329), (1861, 1079343), (2789, 720207), (5583, 359781), (8367, 240069), (16749, 119927), (25101, 80023)]