26559183

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 15465777

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 379, 497, 987, 1137, 1491, 2653, 3337, 7959, 10011, 17813, 23359, 26909, 53439, 70077, 80727, 124691, 188363, 374073, 565089, 1264723, 3794169, 8853061, 26559183]

約数ペア:

[(1, 26559183), (3, 8853061), (7, 3794169), (21, 1264723), (47, 565089), (71, 374073), (141, 188363), (213, 124691), (329, 80727), (379, 70077), (497, 53439), (987, 26909), (1137, 23359), (1491, 17813), (2653, 10011), (3337, 7959)]