226442547

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{3943}}^1$

素因数の和:4664

約数の個数: 20

約数和(自身を含む): 338829040

約数和(自身を除く): 112386493

約数列:

[1, 3, 9, 27, 81, 709, 2127, 3943, 6381, 11829, 19143, 35487, 57429, 106461, 319383, 2795587, 8386761, 25160283, 75480849, 226442547]

約数ペア:

[(1, 226442547), (3, 75480849), (9, 25160283), (27, 8386761), (81, 2795587), (709, 319383), (2127, 106461), (3943, 57429), (6381, 35487), (11829, 19143)]