20138763753

素因数分解:

$3^5\times {\mathrm{307}}^1\times {\mathrm{269953}}^1$

素因数の和:270275

約数の個数: 24

約数和(自身を含む): 30265082848

約数和(自身を除く): 10126319095

約数列:

[1, 3, 9, 27, 81, 243, 307, 921, 2763, 8289, 24867, 74601, 269953, 809859, 2429577, 7288731, 21866193, 65598579, 82875571, 248626713, 745880139, 2237640417, 6712921251, 20138763753]

約数ペア:

[(1, 20138763753), (3, 6712921251), (9, 2237640417), (27, 745880139), (81, 248626713), (243, 82875571), (307, 65598579), (921, 21866193), (2763, 7288731), (8289, 2429577), (24867, 809859), (74601, 269953)]