179240121

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{3889}}^1$

素因数の和:4470

約数の個数: 20

約数和(自身を含む): 268293300

約数和(自身を除く): 89053179

約数列:

[1, 3, 9, 27, 81, 569, 1707, 3889, 5121, 11667, 15363, 35001, 46089, 105003, 315009, 2212841, 6638523, 19915569, 59746707, 179240121]

約数ペア:

[(1, 179240121), (3, 59746707), (9, 19915569), (27, 6638523), (81, 2212841), (569, 315009), (1707, 105003), (3889, 46089), (5121, 35001), (11667, 15363)]