2010201111

素因数分解:

$3^3\times {\mathrm{14653}}^1\times {\mathrm{5081}}^1$

素因数の和:19743

約数の個数: 16

約数和(自身を含む): 2978865120

約数和(自身を除く): 968664009

約数列:

[1, 3, 9, 27, 5081, 14653, 15243, 43959, 45729, 131877, 137187, 395631, 74451893, 223355679, 670067037, 2010201111]

約数ペア:

[(1, 2010201111), (3, 670067037), (9, 223355679), (27, 74451893), (5081, 395631), (14653, 137187), (15243, 131877), (43959, 45729)]