315079767

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{20509}}^1$

素因数の和:21087

約数の個数: 16

約数和(自身を含む): 467628000

約数和(自身を除く): 152548233

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 20509, 61527, 184581, 553743, 11669621, 35008863, 105026589, 315079767]

約数ペア:

[(1, 315079767), (3, 105026589), (9, 35008863), (27, 11669621), (569, 553743), (1707, 184581), (5121, 61527), (15363, 20509)]