142465149

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{40903}}^1$

素因数の和:40958

約数の個数: 20

約数和(自身を含む): 217772896

約数和(自身を除く): 75307747

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 40903, 122709, 368127, 1104381, 1758829, 3313143, 5276487, 15829461, 47488383, 142465149]

約数ペア:

[(1, 142465149), (3, 47488383), (9, 15829461), (27, 5276487), (43, 3313143), (81, 1758829), (129, 1104381), (387, 368127), (1161, 122709), (3483, 40903)]