227988657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102559}}^1$

素因数の和:102597

約数の個数: 24

約数和(自身を含む): 373318400

約数和(自身を除く): 145329743

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 102559, 307677, 923031, 1333267, 1948621, 3999801, 5845863, 11999403, 17537589, 25332073, 75996219, 227988657]

約数ペア:

[(1, 227988657), (3, 75996219), (9, 25332073), (13, 17537589), (19, 11999403), (39, 5845863), (57, 3999801), (117, 1948621), (171, 1333267), (247, 923031), (741, 307677), (2223, 102559)]