85440717

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59707}}^1$

素因数の和:59769

約数の個数: 16

約数和(自身を含む): 128969280

約数和(自身を除く): 43528563

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 59707, 179121, 537363, 1612089, 3164471, 9493413, 28480239, 85440717]

約数ペア:

[(1, 85440717), (3, 28480239), (9, 9493413), (27, 3164471), (53, 1612089), (159, 537363), (477, 179121), (1431, 59707)]