139741491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{27743}}^1$

素因数の和:27842

約数の個数: 16

約数和(自身を含む): 197093376

約数和(自身を除く): 57351885

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 27743, 83229, 638089, 1914267, 2025239, 6075717, 46580497, 139741491]

約数ペア:

[(1, 139741491), (3, 46580497), (23, 6075717), (69, 2025239), (73, 1914267), (219, 638089), (1679, 83229), (5037, 27743)]