8399241

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 13651200

約数和(自身を除く): 5251959

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 631, 783, 1479, 1893, 4437, 5679, 10727, 13311, 17037, 18299, 32181, 54897, 96543, 164691, 289629, 311083, 494073, 933249, 2799747, 8399241]

約数ペア:

[(1, 8399241), (3, 2799747), (9, 933249), (17, 494073), (27, 311083), (29, 289629), (51, 164691), (87, 96543), (153, 54897), (261, 32181), (459, 18299), (493, 17037), (631, 13311), (783, 10727), (1479, 5679), (1893, 4437)]