2777031

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:803

約数の個数: 16

約数和(自身を含む): 4145920

約数和(自身を除く): 1368889

約数列:

[1, 3, 9, 27, 163, 489, 631, 1467, 1893, 4401, 5679, 17037, 102853, 308559, 925677, 2777031]

約数ペア:

[(1, 2777031), (3, 925677), (9, 308559), (27, 102853), (163, 17037), (489, 5679), (631, 4401), (1467, 1893)]