20170027059

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2711}}^1\times {\mathrm{27253}}^1$

素因数の和:29987

約数の個数: 32

約数和(自身を含む): 33112955904

約数和(自身を除く): 12942928845

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2711, 8133, 18977, 27253, 35243, 56931, 81759, 105729, 190771, 246701, 354289, 572313, 740103, 1062867, 2480023, 7440069, 73882883, 221648649, 517180181, 960477479, 1551540543, 2881432437, 6723342353, 20170027059]

約数ペア:

[(1, 20170027059), (3, 6723342353), (7, 2881432437), (13, 1551540543), (21, 960477479), (39, 517180181), (91, 221648649), (273, 73882883), (2711, 7440069), (8133, 2480023), (18977, 1062867), (27253, 740103), (35243, 572313), (56931, 354289), (81759, 246701), (105729, 190771)]