66312729

素因数分解:

$3^3\times 7^2\times {\mathrm{50123}}^1$

素因数の和:50146

約数の個数: 24

約数和(自身を含む): 114282720

約数和(自身を除く): 47969991

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 50123, 150369, 350861, 451107, 1052583, 1353321, 2456027, 3157749, 7368081, 9473247, 22104243, 66312729]

約数ペア:

[(1, 66312729), (3, 22104243), (7, 9473247), (9, 7368081), (21, 3157749), (27, 2456027), (49, 1353321), (63, 1052583), (147, 451107), (189, 350861), (441, 150369), (1323, 50123)]