2040802563

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1\times {\mathrm{2731}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 2736720896

約数和(自身を除く): 695918333

約数列:

[1, 3, 223, 669, 1117, 2731, 3351, 8193, 249091, 609013, 747273, 1827039, 3050527, 9151581, 680267521, 2040802563]

約数ペア:

[(1, 2040802563), (3, 680267521), (223, 9151581), (669, 3050527), (1117, 1827039), (2731, 747273), (3351, 609013), (8193, 249091)]