2008391829

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1\times {\mathrm{2081}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 2689277760

約数和(自身を除く): 680885931

約数列:

[1, 3, 389, 827, 1167, 2081, 2481, 6243, 321703, 809509, 965109, 1720987, 2428527, 5162961, 669463943, 2008391829]

約数ペア:

[(1, 2008391829), (3, 669463943), (389, 5162961), (827, 2428527), (1167, 1720987), (2081, 965109), (2481, 809509), (6243, 321703)]