12838689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 20442240

約数和(自身を除く): 7603551

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 337, 459, 747, 1011, 1411, 2241, 3033, 4233, 5729, 9099, 12699, 17187, 27971, 38097, 51561, 83913, 154683, 251739, 475507, 755217, 1426521, 4279563, 12838689]

約数ペア:

[(1, 12838689), (3, 4279563), (9, 1426521), (17, 755217), (27, 475507), (51, 251739), (83, 154683), (153, 83913), (249, 51561), (337, 38097), (459, 27971), (747, 17187), (1011, 12699), (1411, 9099), (2241, 5729), (3033, 4233)]