11687247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 20531280

約数和(自身を除く): 8844033

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1009, 1053, 1287, 3027, 3861, 9081, 11099, 11583, 13117, 27243, 33297, 39351, 81729, 99891, 118053, 144287, 299673, 354159, 432861, 899019, 1062477, 1298583, 3895749, 11687247]

約数ペア:

[(1, 11687247), (3, 3895749), (9, 1298583), (11, 1062477), (13, 899019), (27, 432861), (33, 354159), (39, 299673), (81, 144287), (99, 118053), (117, 99891), (143, 81729), (297, 39351), (351, 33297), (429, 27243), (891, 13117), (1009, 11583), (1053, 11099), (1287, 9081), (3027, 3861)]