8087121

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 14636160

約数和(自身を除く): 6549039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 839, 1071, 1377, 2517, 3213, 5873, 7551, 9639, 14263, 17619, 22653, 42789, 52857, 67959, 99841, 128367, 158571, 299523, 385101, 475713, 898569, 1155303, 2695707, 8087121]

約数ペア:

[(1, 8087121), (3, 2695707), (7, 1155303), (9, 898569), (17, 475713), (21, 385101), (27, 299523), (51, 158571), (63, 128367), (81, 99841), (119, 67959), (153, 52857), (189, 42789), (357, 22653), (459, 17619), (567, 14263), (839, 9639), (1071, 7551), (1377, 5873), (2517, 3213)]