26739963

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 42417648

約数和(自身を除く): 15677685

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6473, 19419, 58257, 110041, 174771, 330123, 524313, 990369, 1572939, 2971107, 8913321, 26739963]

約数ペア:

[(1, 26739963), (3, 8913321), (9, 2971107), (17, 1572939), (27, 990369), (51, 524313), (81, 330123), (153, 174771), (243, 110041), (459, 58257), (1377, 19419), (4131, 6473)]