74720049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1811}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 105675840

約数和(自身を除く): 30955791

約数列:

[1, 3, 17, 51, 809, 1811, 2427, 5433, 13753, 30787, 41259, 92361, 1465099, 4395297, 24906683, 74720049]

約数ペア:

[(1, 74720049), (3, 24906683), (17, 4395297), (51, 1465099), (809, 92361), (1811, 41259), (2427, 30787), (5433, 13753)]