2012028201

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{8329}}^1$

素因数の和:8750

約数の個数: 32

約数和(自身を含む): 3118752000

約数和(自身を除く): 1106723799

約数列:

[1, 3, 9, 23, 27, 69, 207, 389, 621, 1167, 3501, 8329, 8947, 10503, 24987, 26841, 74961, 80523, 191567, 224883, 241569, 574701, 1724103, 3239981, 5172309, 9719943, 29159829, 74519563, 87479487, 223558689, 670676067, 2012028201]

約数ペア:

[(1, 2012028201), (3, 670676067), (9, 223558689), (23, 87479487), (27, 74519563), (69, 29159829), (207, 9719943), (389, 5172309), (621, 3239981), (1167, 1724103), (3501, 574701), (8329, 241569), (8947, 224883), (10503, 191567), (24987, 80523), (26841, 74961)]