7701291

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 12640320

約数和(自身を除く): 4939029

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 593, 999, 1443, 1779, 4329, 5337, 7709, 12987, 16011, 21941, 23127, 65823, 69381, 197469, 208143, 285233, 592407, 855699, 2567097, 7701291]

約数ペア:

[(1, 7701291), (3, 2567097), (9, 855699), (13, 592407), (27, 285233), (37, 208143), (39, 197469), (111, 69381), (117, 65823), (333, 23127), (351, 21941), (481, 16011), (593, 12987), (999, 7709), (1443, 5337), (1779, 4329)]