75619521

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{17839}}^1$

素因数の和:18005

約数の個数: 16

約数和(自身を含む): 112748800

約数和(自身を除く): 37129279

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 17839, 53517, 160551, 481653, 2800723, 8402169, 25206507, 75619521]

約数ペア:

[(1, 75619521), (3, 25206507), (9, 8402169), (27, 2800723), (157, 481653), (471, 160551), (1413, 53517), (4239, 17839)]