27219023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 6165937

約数列:

[1, 13, 17, 29, 31, 137, 221, 377, 403, 493, 527, 899, 1781, 2329, 3973, 4247, 6409, 6851, 11687, 15283, 30277, 51649, 55211, 67541, 72199, 123163, 198679, 878033, 938587, 1601119, 2093771, 27219023]

約数ペア:

[(1, 27219023), (13, 2093771), (17, 1601119), (29, 938587), (31, 878033), (137, 198679), (221, 123163), (377, 72199), (403, 67541), (493, 55211), (527, 51649), (899, 30277), (1781, 15283), (2329, 11687), (3973, 6851), (4247, 6409)]