39981123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48817}}^1$

素因数の和:48843

約数の個数: 24

約数和(自身を含む): 71079008

約数和(自身を除く): 31097885

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 48817, 146451, 341719, 439353, 634621, 1025157, 1903863, 3075471, 4442347, 5711589, 13327041, 39981123]

約数ペア:

[(1, 39981123), (3, 13327041), (7, 5711589), (9, 4442347), (13, 3075471), (21, 1903863), (39, 1025157), (63, 634621), (91, 439353), (117, 341719), (273, 146451), (819, 48817)]