77897709

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{66071}}^1$

素因数の和:66208

約数の個数: 12

約数和(自身を含む): 113379552

約数和(自身を除く): 35481843

約数列:

[1, 3, 9, 131, 393, 1179, 66071, 198213, 594639, 8655301, 25965903, 77897709]

約数ペア:

[(1, 77897709), (3, 25965903), (9, 8655301), (131, 594639), (393, 198213), (1179, 66071)]