9249903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 15788640

約数和(自身を除く): 6538737

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 73, 117, 171, 219, 247, 351, 361, 513, 657, 741, 949, 1083, 1387, 1971, 2223, 2847, 3249, 4161, 4693, 6669, 8541, 9747, 12483, 14079, 18031, 25623, 26353, 37449, 42237, 54093, 79059, 126711, 162279, 237177, 342589, 486837, 711531, 1027767, 3083301, 9249903]

約数ペア:

[(1, 9249903), (3, 3083301), (9, 1027767), (13, 711531), (19, 486837), (27, 342589), (39, 237177), (57, 162279), (73, 126711), (117, 79059), (171, 54093), (219, 42237), (247, 37449), (351, 26353), (361, 25623), (513, 18031), (657, 14079), (741, 12483), (949, 9747), (1083, 8541), (1387, 6669), (1971, 4693), (2223, 4161), (2847, 3249)]