68390133

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27367}}^1$

素因数の和:27401

約数の個数: 24

約数和(自身を含む): 112318272

約数和(自身を除く): 43928139

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 27367, 82101, 191569, 465239, 574707, 1340983, 1395717, 3256673, 4022949, 9770019, 22796711, 68390133]

約数ペア:

[(1, 68390133), (3, 22796711), (7, 9770019), (17, 4022949), (21, 3256673), (49, 1395717), (51, 1340983), (119, 574707), (147, 465239), (357, 191569), (833, 82101), (2499, 27367)]