56267217

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{6373}}^1$

素因数の和:6494

約数の個数: 20

約数和(自身を含む): 84837940

約数和(自身を除く): 28570723

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 6373, 8829, 19119, 57357, 172071, 516213, 694657, 2083971, 6251913, 18755739, 56267217]

約数ペア:

[(1, 56267217), (3, 18755739), (9, 6251913), (27, 2083971), (81, 694657), (109, 516213), (327, 172071), (981, 57357), (2943, 19119), (6373, 8829)]