2746539

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 4173312

約数和(自身を除く): 1426773

約数列:

[1, 3, 9, 43, 47, 129, 141, 151, 387, 423, 453, 1359, 2021, 6063, 6493, 7097, 18189, 19479, 21291, 58437, 63873, 305171, 915513, 2746539]

約数ペア:

[(1, 2746539), (3, 915513), (9, 305171), (43, 63873), (47, 58437), (129, 21291), (141, 19479), (151, 18189), (387, 7097), (423, 6493), (453, 6063), (1359, 2021)]