315090261

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13327}}^1$

素因数の和:13441

約数の個数: 24

約数和(自身を含む): 474050304

約数和(自身を除く): 158960043

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 13327, 23643, 39981, 119943, 493099, 946217, 1479297, 2838651, 4437891, 8515953, 35010029, 105030087, 315090261]

約数ペア:

[(1, 315090261), (3, 105030087), (9, 35010029), (37, 8515953), (71, 4437891), (111, 2838651), (213, 1479297), (333, 946217), (639, 493099), (2627, 119943), (7881, 39981), (13327, 23643)]