49262391

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 75440640

約数和(自身を除く): 26178249

約数列:

[1, 3, 9, 27, 43, 129, 151, 281, 387, 453, 843, 1161, 1359, 2529, 4077, 6493, 7587, 12083, 19479, 36249, 42431, 58437, 108747, 127293, 175311, 326241, 381879, 1145637, 1824533, 5473599, 16420797, 49262391]

約数ペア:

[(1, 49262391), (3, 16420797), (9, 5473599), (27, 1824533), (43, 1145637), (129, 381879), (151, 326241), (281, 175311), (387, 127293), (453, 108747), (843, 58437), (1161, 42431), (1359, 36249), (2529, 19479), (4077, 12083), (6493, 7587)]