12546729

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 20069244

約数和(自身を除く): 7522515

約数列:

[1, 3, 9, 13, 39, 73, 113, 117, 169, 219, 339, 507, 657, 949, 1017, 1469, 1521, 2847, 4407, 8249, 8541, 12337, 13221, 19097, 24747, 37011, 57291, 74241, 107237, 111033, 171873, 321711, 965133, 1394081, 4182243, 12546729]

約数ペア:

[(1, 12546729), (3, 4182243), (9, 1394081), (13, 965133), (39, 321711), (73, 171873), (113, 111033), (117, 107237), (169, 74241), (219, 57291), (339, 37011), (507, 24747), (657, 19097), (949, 13221), (1017, 12337), (1469, 8541), (1521, 8249), (2847, 4407)]