1680379803

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{85607}}^1$

素因数の和:86343

約数の個数: 16

約数和(自身を含む): 2492904960

約数和(自身を除く): 812525157

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 19629, 85607, 256821, 770463, 2311389, 62236289, 186708867, 560126601, 1680379803]

約数ペア:

[(1, 1680379803), (3, 560126601), (9, 186708867), (27, 62236289), (727, 2311389), (2181, 770463), (6543, 256821), (19629, 85607)]