9221121

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 56

約数和(自身を含む): 17138240

約数和(自身を除く): 7917119

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 139, 189, 243, 273, 351, 417, 567, 729, 819, 973, 1053, 1251, 1701, 1807, 2457, 2919, 3159, 3753, 5103, 5421, 7371, 8757, 9477, 11259, 12649, 16263, 22113, 26271, 33777, 37947, 48789, 66339, 78813, 101331, 113841, 146367, 236439, 341523, 439101, 709317, 1024569, 1317303, 3073707, 9221121]

約数ペア:

[(1, 9221121), (3, 3073707), (7, 1317303), (9, 1024569), (13, 709317), (21, 439101), (27, 341523), (39, 236439), (63, 146367), (81, 113841), (91, 101331), (117, 78813), (139, 66339), (189, 48789), (243, 37947), (273, 33777), (351, 26271), (417, 22113), (567, 16263), (729, 12649), (819, 11259), (973, 9477), (1053, 8757), (1251, 7371), (1701, 5421), (1807, 5103), (2457, 3753), (2919, 3159)]