66706677

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 32359563

約数列:

[1, 3, 9, 47, 141, 179, 423, 537, 881, 1611, 2643, 7929, 8413, 25239, 41407, 75717, 124221, 157699, 372663, 473097, 1419291, 7411853, 22235559, 66706677]

約数ペア:

[(1, 66706677), (3, 22235559), (9, 7411853), (47, 1419291), (141, 473097), (179, 372663), (423, 157699), (537, 124221), (881, 75717), (1611, 41407), (2643, 25239), (7929, 8413)]