83728521

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{251437}}^1$

素因数の和:251480

約数の個数: 12

約数和(自身を含む): 124210372

約数和(自身を除く): 40481851

約数列:

[1, 3, 9, 37, 111, 333, 251437, 754311, 2262933, 9303169, 27909507, 83728521]

約数ペア:

[(1, 83728521), (3, 27909507), (9, 9303169), (37, 2262933), (111, 754311), (333, 251437)]