2005123059

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{6673}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 3075379200

約数和(自身を除く): 1070256141

約数列:

[1, 3, 9, 27, 31, 93, 279, 359, 837, 1077, 3231, 6673, 9693, 11129, 20019, 33387, 60057, 100161, 180171, 206863, 300483, 620589, 1861767, 2395607, 5585301, 7186821, 21560463, 64681389, 74263817, 222791451, 668374353, 2005123059]

約数ペア:

[(1, 2005123059), (3, 668374353), (9, 222791451), (27, 74263817), (31, 64681389), (93, 21560463), (279, 7186821), (359, 5585301), (837, 2395607), (1077, 1861767), (3231, 620589), (6673, 300483), (9693, 206863), (11129, 180171), (20019, 100161), (33387, 60057)]