20132774403

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{568289}}^1$

素因数の和:568547

約数の個数: 24

約数和(自身を含む): 31355969040

約数和(自身を除く): 11223194637

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 11809, 35427, 568289, 1704867, 3978023, 11934069, 27846161, 83538483, 136957649, 410872947, 958703543, 2876110629, 6710924801, 20132774403]

約数ペア:

[(1, 20132774403), (3, 6710924801), (7, 2876110629), (21, 958703543), (49, 410872947), (147, 136957649), (241, 83538483), (723, 27846161), (1687, 11934069), (5061, 3978023), (11809, 1704867), (35427, 568289)]