76809717

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{1693}}^1$

素因数の和:1841

約数の個数: 18

約数和(自身を含む): 112598486

約数和(自身を除く): 35788769

約数列:

[1, 3, 9, 71, 213, 639, 1693, 5041, 5079, 15123, 15237, 45369, 120203, 360609, 1081827, 8534413, 25603239, 76809717]

約数ペア:

[(1, 76809717), (3, 25603239), (9, 8534413), (71, 1081827), (213, 360609), (639, 120203), (1693, 45369), (5041, 15237), (5079, 15123)]