67108809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{27997}}^1$

素因数の和:28064

約数の個数: 16

約数和(自身を含む): 96761088

約数和(自身を除く): 29652279

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 27997, 83991, 475949, 1315859, 1427847, 3947577, 22369603, 67108809]

約数ペア:

[(1, 67108809), (3, 22369603), (17, 3947577), (47, 1427847), (51, 1315859), (141, 475949), (799, 83991), (2397, 27997)]