127766889

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{36683}}^1$

素因数の和:36738

約数の個数: 20

約数和(自身を含む): 195305616

約数和(自身を除く): 67538727

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 36683, 110049, 330147, 990441, 1577369, 2971323, 4732107, 14196321, 42588963, 127766889]

約数ペア:

[(1, 127766889), (3, 42588963), (9, 14196321), (27, 4732107), (43, 2971323), (81, 1577369), (129, 990441), (387, 330147), (1161, 110049), (3483, 36683)]