8913879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 14169792

約数和(自身を除く): 5255913

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1621, 1833, 4863, 5499, 14589, 21073, 63219, 76187, 189657, 228561, 685683, 990431, 2971293, 8913879]

約数ペア:

[(1, 8913879), (3, 2971293), (9, 990431), (13, 685683), (39, 228561), (47, 189657), (117, 76187), (141, 63219), (423, 21073), (611, 14589), (1621, 5499), (1833, 4863)]