876069

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 1319040

約数和(自身を除く): 442971

約数列:

[1, 3, 9, 27, 71, 213, 457, 639, 1371, 1917, 4113, 12339, 32447, 97341, 292023, 876069]

約数ペア:

[(1, 876069), (3, 292023), (9, 97341), (27, 32447), (71, 12339), (213, 4113), (457, 1917), (639, 1371)]