7884783

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:636

約数の個数: 20

約数和(自身を含む): 11854128

約数和(自身を除く): 3969345

約数列:

[1, 3, 9, 27, 81, 311, 313, 933, 939, 2799, 2817, 8397, 8451, 25191, 25353, 97343, 292029, 876087, 2628261, 7884783]

約数ペア:

[(1, 7884783), (3, 2628261), (9, 876087), (27, 292029), (81, 97343), (311, 25353), (313, 25191), (933, 8451), (939, 8397), (2799, 2817)]