68518899

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{14669}}^1$

素因数の和:14851

約数の個数: 16

約数和(自身を含む): 102103200

約数和(自身を除く): 33584301

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 14669, 44007, 132021, 396063, 2537737, 7613211, 22839633, 68518899]

約数ペア:

[(1, 68518899), (3, 22839633), (9, 7613211), (27, 2537737), (173, 396063), (519, 132021), (1557, 44007), (4671, 14669)]