638526242589

素因数分解:

$3^1\times {\mathrm{809}}^1\times {\mathrm{5741}}^1\times {\mathrm{45827}}^1$

素因数の和:52380

約数の個数: 16

約数和(自身を含む): 852587778240

約数和(自身を除く): 214061535651

約数列:

[1, 3, 809, 2427, 5741, 17223, 45827, 137481, 4644469, 13933407, 37074043, 111222129, 263092807, 789278421, 212842080863, 638526242589]

約数ペア:

[(1, 638526242589), (3, 212842080863), (809, 789278421), (2427, 263092807), (5741, 111222129), (17223, 37074043), (45827, 13933407), (137481, 4644469)]