227472219

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{216023}}^1$

素因数の和:216048

約数の個数: 20

約数和(自身を含む): 365944656

約数和(自身を除く): 138472437

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 216023, 648069, 1944207, 2808299, 5832621, 8424897, 17497863, 25274691, 75824073, 227472219]

約数ペア:

[(1, 227472219), (3, 75824073), (9, 25274691), (13, 17497863), (27, 8424897), (39, 5832621), (81, 2808299), (117, 1944207), (351, 648069), (1053, 216023)]