81496143

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 120800160

約数和(自身を除く): 39304017

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 1433, 4299, 6319, 12897, 18957, 56871, 101743, 127537, 305229, 382611, 915687, 1147833, 9055127, 27165381, 81496143]

約数ペア:

[(1, 81496143), (3, 27165381), (9, 9055127), (71, 1147833), (89, 915687), (213, 382611), (267, 305229), (639, 127537), (801, 101743), (1433, 56871), (4299, 18957), (6319, 12897)]