8929173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 13658112

約数和(自身を除く): 4728939

約数列:

[1, 3, 11, 33, 37, 71, 103, 111, 213, 309, 407, 781, 1133, 1221, 2343, 2627, 3399, 3811, 7313, 7881, 11433, 21939, 28897, 41921, 80443, 86691, 125763, 241329, 270581, 811743, 2976391, 8929173]

約数ペア:

[(1, 8929173), (3, 2976391), (11, 811743), (33, 270581), (37, 241329), (71, 125763), (103, 86691), (111, 80443), (213, 41921), (309, 28897), (407, 21939), (781, 11433), (1133, 7881), (1221, 7313), (2343, 3811), (2627, 3399)]