6438261

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 9092160

約数和(自身を除く): 2653899

約数列:

[1, 3, 29, 43, 87, 129, 1247, 1721, 3741, 5163, 49909, 74003, 149727, 222009, 2146087, 6438261]

約数ペア:

[(1, 6438261), (3, 2146087), (29, 222009), (43, 149727), (87, 74003), (129, 49909), (1247, 5163), (1721, 3741)]