3809079

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 5725440

約数和(自身を除く): 1916361

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1987, 5961, 17883, 53649, 141077, 423231, 1269693, 3809079]

約数ペア:

[(1, 3809079), (3, 1269693), (9, 423231), (27, 141077), (71, 53649), (213, 17883), (639, 5961), (1917, 1987)]