804539979

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{419687}}^1$

素因数の和:419767

約数の個数: 16

約数和(自身を含む): 1208701440

約数和(自身を除く): 404161461

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 419687, 1259061, 3777183, 11331549, 29797777, 89393331, 268179993, 804539979]

約数ペア:

[(1, 804539979), (3, 268179993), (9, 89393331), (27, 29797777), (71, 11331549), (213, 3777183), (639, 1259061), (1917, 419687)]