4381533

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 7542080

約数和(自身を除く): 3160547

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 73, 81, 117, 171, 219, 243, 247, 351, 513, 657, 741, 949, 1053, 1387, 1539, 1971, 2223, 2847, 3159, 4161, 4617, 5913, 6669, 8541, 12483, 17739, 18031, 20007, 25623, 37449, 54093, 60021, 76869, 112347, 162279, 230607, 337041, 486837, 1460511, 4381533]

約数ペア:

[(1, 4381533), (3, 1460511), (9, 486837), (13, 337041), (19, 230607), (27, 162279), (39, 112347), (57, 76869), (73, 60021), (81, 54093), (117, 37449), (171, 25623), (219, 20007), (243, 18031), (247, 17739), (351, 12483), (513, 8541), (657, 6669), (741, 5913), (949, 4617), (1053, 4161), (1387, 3159), (1539, 2847), (1971, 2223)]