315562581

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{109229}}^1$

素因数の和:109345

約数の個数: 16

約数和(自身を含む): 471873600

約数和(自身を除く): 156311019

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 109229, 327687, 983061, 2949183, 11687503, 35062509, 105187527, 315562581]

約数ペア:

[(1, 315562581), (3, 105187527), (9, 35062509), (27, 11687503), (107, 2949183), (321, 983061), (963, 327687), (2889, 109229)]