272020113

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{10939}}^1$

素因数の和:11258

約数の個数: 20

約数和(自身を含む): 407711920

約数和(自身を除く): 135691807

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 8289, 10939, 24867, 32817, 98451, 295353, 886059, 3358273, 10074819, 30224457, 90673371, 272020113]

約数ペア:

[(1, 272020113), (3, 90673371), (9, 30224457), (27, 10074819), (81, 3358273), (307, 886059), (921, 295353), (2763, 98451), (8289, 32817), (10939, 24867)]