52661907

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{9157}}^1$

素因数の和:9240

約数の個数: 20

約数和(自身を含む): 79784496

約数和(自身を除く): 27122589

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 9157, 27471, 82413, 247239, 650147, 741717, 1950441, 5851323, 17553969, 52661907]

約数ペア:

[(1, 52661907), (3, 17553969), (9, 5851323), (27, 1950441), (71, 741717), (81, 650147), (213, 247239), (639, 82413), (1917, 27471), (5751, 9157)]