39433797

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 67961600

約数和(自身を除く): 28527803

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 73, 81, 117, 171, 219, 243, 247, 351, 513, 657, 729, 741, 949, 1053, 1387, 1539, 1971, 2187, 2223, 2847, 3159, 4161, 4617, 5913, 6669, 8541, 9477, 12483, 13851, 17739, 18031, 20007, 25623, 28431, 37449, 41553, 53217, 54093, 60021, 76869, 112347, 159651, 162279, 180063, 230607, 337041, 486837, 540189, 691821, 1011123, 1460511, 2075463, 3033369, 4381533, 13144599, 39433797]

約数ペア:

[(1, 39433797), (3, 13144599), (9, 4381533), (13, 3033369), (19, 2075463), (27, 1460511), (39, 1011123), (57, 691821), (73, 540189), (81, 486837), (117, 337041), (171, 230607), (219, 180063), (243, 162279), (247, 159651), (351, 112347), (513, 76869), (657, 60021), (729, 54093), (741, 53217), (949, 41553), (1053, 37449), (1387, 28431), (1539, 25623), (1971, 20007), (2187, 18031), (2223, 17739), (2847, 13851), (3159, 12483), (4161, 9477), (4617, 8541), (5913, 6669)]