2873853

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 4290240

約数和(自身を除く): 1416387

約数列:

[1, 3, 9, 27, 163, 489, 653, 1467, 1959, 4401, 5877, 17631, 106439, 319317, 957951, 2873853]

約数ペア:

[(1, 2873853), (3, 957951), (9, 319317), (27, 106439), (163, 17631), (489, 5877), (653, 4401), (1467, 1959)]