5818311

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 20

約数和(自身を含む): 8784600

約数和(自身を除く): 2966289

約数列:

[1, 3, 9, 27, 81, 109, 327, 659, 981, 1977, 2943, 5931, 8829, 17793, 53379, 71831, 215493, 646479, 1939437, 5818311]

約数ペア:

[(1, 5818311), (3, 1939437), (9, 646479), (27, 215493), (81, 71831), (109, 53379), (327, 17793), (659, 8829), (981, 5931), (1977, 2943)]