11791251

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8592

約数の個数: 20

約数和(自身を含む): 18652392

約数和(自身を除く): 6861141

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8563, 25689, 77067, 145571, 231201, 436713, 693603, 1310139, 3930417, 11791251]

約数ペア:

[(1, 11791251), (3, 3930417), (9, 1310139), (17, 693603), (27, 436713), (51, 231201), (81, 145571), (153, 77067), (459, 25689), (1377, 8563)]