1639089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 2571840

約数和(自身を除く): 932751

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3571, 10713, 32139, 60707, 96417, 182121, 546363, 1639089]

約数ペア:

[(1, 1639089), (3, 546363), (9, 182121), (17, 96417), (27, 60707), (51, 32139), (153, 10713), (459, 3571)]