71353689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 35091111

約数列:

[1, 3, 11, 33, 83, 109, 239, 249, 327, 717, 913, 1199, 2629, 2739, 3597, 7887, 9047, 19837, 26051, 27141, 59511, 78153, 99517, 218207, 286561, 298551, 654621, 859683, 2162233, 6486699, 23784563, 71353689]

約数ペア:

[(1, 71353689), (3, 23784563), (11, 6486699), (33, 2162233), (83, 859683), (109, 654621), (239, 298551), (249, 286561), (327, 218207), (717, 99517), (913, 78153), (1199, 59511), (2629, 27141), (2739, 26051), (3597, 19837), (7887, 9047)]