5204187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 8107008

約数和(自身を除く): 2902821

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 811, 2139, 2433, 6417, 7299, 18653, 25141, 55959, 75423, 167877, 226269, 578243, 1734729, 5204187]

約数ペア:

[(1, 5204187), (3, 1734729), (9, 578243), (23, 226269), (31, 167877), (69, 75423), (93, 55959), (207, 25141), (279, 18653), (713, 7299), (811, 6417), (2139, 2433)]