4128921

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 6315520

約数和(自身を除く): 2186599

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 4933, 14799, 44397, 133191, 152923, 458769, 1376307, 4128921]

約数ペア:

[(1, 4128921), (3, 1376307), (9, 458769), (27, 152923), (31, 133191), (93, 44397), (279, 14799), (837, 4933)]