67416381

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{36187}}^1$

素因数の和:36222

約数の個数: 20

約数和(自身を含む): 105089952

約数和(自身を除く): 37673571

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 36187, 108561, 325683, 832301, 977049, 2496903, 2931147, 7490709, 22472127, 67416381]

約数ペア:

[(1, 67416381), (3, 22472127), (9, 7490709), (23, 2931147), (27, 2496903), (69, 977049), (81, 832301), (207, 325683), (621, 108561), (1863, 36187)]