7816348521

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{709}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 11783977920

約数和(自身を除く): 3967629399

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 467, 549, 709, 1401, 2127, 2623, 4203, 6381, 7869, 20081, 23607, 28487, 30487, 43249, 60243, 85461, 91461, 129747, 180729, 256383, 274383, 331103, 389241, 993309, 1224941, 1859707, 2979927, 3674823, 5579121, 11024469, 14237429, 16737363, 20197283, 42712287, 60591849, 128136861, 181775547, 868483169, 2605449507, 7816348521]

約数ペア:

[(1, 7816348521), (3, 2605449507), (9, 868483169), (43, 181775547), (61, 128136861), (129, 60591849), (183, 42712287), (387, 20197283), (467, 16737363), (549, 14237429), (709, 11024469), (1401, 5579121), (2127, 3674823), (2623, 2979927), (4203, 1859707), (6381, 1224941), (7869, 993309), (20081, 389241), (23607, 331103), (28487, 274383), (30487, 256383), (43249, 180729), (60243, 129747), (85461, 91461)]