2227797621

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{274123}}^1$

素因数の和:274182

約数の個数: 32

約数和(自身を含む): 3859665920

約数和(自身を除く): 1631868299

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 274123, 822369, 1918861, 2467107, 5756583, 7401321, 11787289, 17269749, 35361867, 51809247, 82511023, 106085601, 247533069, 318256803, 742599207, 2227797621]

約数ペア:

[(1, 2227797621), (3, 742599207), (7, 318256803), (9, 247533069), (21, 106085601), (27, 82511023), (43, 51809247), (63, 35361867), (129, 17269749), (189, 11787289), (301, 7401321), (387, 5756583), (903, 2467107), (1161, 1918861), (2709, 822369), (8127, 274123)]