72425713059

素因数分解:

$3^3\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{178817}}^1$

素因数の和:180976

約数の個数: 32

約数和(自身を含む): 122683453440

約数和(自身を除く): 50257740381

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2143, 6429, 15001, 19287, 45003, 57861, 135009, 178817, 405027, 536451, 1251719, 1609353, 3755157, 4828059, 11265471, 33796413, 383204831, 1149614493, 2682433817, 3448843479, 8047301451, 10346530437, 24141904353, 72425713059]

約数ペア:

[(1, 72425713059), (3, 24141904353), (7, 10346530437), (9, 8047301451), (21, 3448843479), (27, 2682433817), (63, 1149614493), (189, 383204831), (2143, 33796413), (6429, 11265471), (15001, 4828059), (19287, 3755157), (45003, 1609353), (57861, 1251719), (135009, 536451), (178817, 405027)]