13623147

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1664

約数の個数: 20

約数和(自身を含む): 20550640

約数和(自身を除く): 6927493

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1543, 2943, 4629, 8829, 13887, 41661, 124983, 168187, 504561, 1513683, 4541049, 13623147]

約数ペア:

[(1, 13623147), (3, 4541049), (9, 1513683), (27, 504561), (81, 168187), (109, 124983), (327, 41661), (981, 13887), (1543, 8829), (2943, 4629)]