15109551

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 9082449

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 839, 2001, 2517, 6003, 7551, 18009, 19297, 22653, 24331, 57891, 72993, 173673, 218979, 521019, 559613, 656937, 1678839, 5036517, 15109551]

約数ペア:

[(1, 15109551), (3, 5036517), (9, 1678839), (23, 656937), (27, 559613), (29, 521019), (69, 218979), (87, 173673), (207, 72993), (261, 57891), (621, 24331), (667, 22653), (783, 19297), (839, 18009), (2001, 7551), (2517, 6003)]