8307981

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 24

約数和(自身を含む): 13534080

約数和(自身を除く): 5226099

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 2543, 3267, 7629, 22887, 27973, 68661, 83919, 251757, 307703, 755271, 923109, 2769327, 8307981]

約数ペア:

[(1, 8307981), (3, 2769327), (9, 923109), (11, 755271), (27, 307703), (33, 251757), (99, 83919), (121, 68661), (297, 27973), (363, 22887), (1089, 7629), (2543, 3267)]