84708495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43777}}^1$

素因数の和:43831

約数の個数: 24

約数和(自身を含む): 150246096

約数和(自身を除く): 65537601

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 43777, 131331, 218885, 393993, 656655, 1882411, 1969965, 5647233, 9412055, 16941699, 28236165, 84708495]

約数ペア:

[(1, 84708495), (3, 28236165), (5, 16941699), (9, 9412055), (15, 5647233), (43, 1969965), (45, 1882411), (129, 656655), (215, 393993), (387, 218885), (645, 131331), (1935, 43777)]