4080394521

素因数分解:

$3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21611}}^1$

素因数の和:21673

約数の個数: 56

約数和(自身を含む): 7181062464

約数和(自身を除く): 3100667943

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 729, 777, 999, 1701, 2331, 2997, 5103, 6993, 8991, 20979, 21611, 26973, 62937, 64833, 151277, 188811, 194499, 453831, 583497, 799607, 1361493, 1750491, 2398821, 4084479, 5251473, 5597249, 7196463, 12253437, 15754419, 16791747, 21589389, 36760311, 50375241, 64768167, 110280933, 151125723, 194304501, 453377169, 582913503, 1360131507, 4080394521]

約数ペア:

[(1, 4080394521), (3, 1360131507), (7, 582913503), (9, 453377169), (21, 194304501), (27, 151125723), (37, 110280933), (63, 64768167), (81, 50375241), (111, 36760311), (189, 21589389), (243, 16791747), (259, 15754419), (333, 12253437), (567, 7196463), (729, 5597249), (777, 5251473), (999, 4084479), (1701, 2398821), (2331, 1750491), (2997, 1361493), (5103, 799607), (6993, 583497), (8991, 453831), (20979, 194499), (21611, 188811), (26973, 151277), (62937, 64833)]