78926937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 113385888

約数和(自身を除く): 34458951

約数列:

[1, 3, 17, 51, 71, 213, 307, 921, 1207, 3621, 5041, 5219, 15123, 15657, 21797, 65391, 85697, 257091, 370549, 1111647, 1547587, 4642761, 26308979, 78926937]

約数ペア:

[(1, 78926937), (3, 26308979), (17, 4642761), (51, 1547587), (71, 1111647), (213, 370549), (307, 257091), (921, 85697), (1207, 65391), (3621, 21797), (5041, 15657), (5219, 15123)]