28082241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 47370240

約数和(自身を除く): 19287999

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 4111, 6831, 12333, 36999, 45221, 94553, 110997, 135663, 283659, 406989, 850977, 1040083, 1220967, 2552931, 3120249, 9360747, 28082241]

約数ペア:

[(1, 28082241), (3, 9360747), (9, 3120249), (11, 2552931), (23, 1220967), (27, 1040083), (33, 850977), (69, 406989), (99, 283659), (207, 135663), (253, 110997), (297, 94553), (621, 45221), (759, 36999), (2277, 12333), (4111, 6831)]