8918391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 12787200

約数和(自身を除く): 3868809

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 3329, 9987, 63251, 156463, 189753, 469389, 2972797, 8918391]

約数ペア:

[(1, 8918391), (3, 2972797), (19, 469389), (47, 189753), (57, 156463), (141, 63251), (893, 9987), (2679, 3329)]