206576271

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30241}}^1$

素因数の和:30284

約数の個数: 32

約数和(自身を含む): 348387840

約数和(自身を除く): 141811569

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 30241, 90723, 272169, 332651, 695543, 816507, 997953, 2086629, 2993859, 6259887, 7650973, 8981577, 18779661, 22952919, 68858757, 206576271]

約数ペア:

[(1, 206576271), (3, 68858757), (9, 22952919), (11, 18779661), (23, 8981577), (27, 7650973), (33, 6259887), (69, 2993859), (99, 2086629), (207, 997953), (253, 816507), (297, 695543), (621, 332651), (759, 272169), (2277, 90723), (6831, 30241)]