457455627

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{3361}}^1$

素因数の和:3512

約数の個数: 24

約数和(自身を含む): 687596240

約数和(自身を除く): 230140613

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3361, 5041, 10083, 15123, 30249, 45369, 90747, 136107, 238631, 715893, 2147679, 6443037, 16942801, 50828403, 152485209, 457455627]

約数ペア:

[(1, 457455627), (3, 152485209), (9, 50828403), (27, 16942801), (71, 6443037), (213, 2147679), (639, 715893), (1917, 238631), (3361, 136107), (5041, 90747), (10083, 45369), (15123, 30249)]