203498279802

素因数分解:

$2^1\times 3^4\times {\mathrm{1256162221}}^1$

素因数の和:1256162235

約数の個数: 20

約数和(自身を含む): 455986886586

約数和(自身を除く): 252488606784

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1256162221, 2512324442, 3768486663, 7536973326, 11305459989, 22610919978, 33916379967, 67832759934, 101749139901, 203498279802]

約数ペア:

[(1, 203498279802), (2, 101749139901), (3, 67832759934), (6, 33916379967), (9, 22610919978), (18, 11305459989), (27, 7536973326), (54, 3768486663), (81, 2512324442), (162, 1256162221)]