71317719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 116371200

約数和(自身を除く): 45053481

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 981, 1199, 2203, 2943, 3597, 6609, 10791, 19827, 24233, 32373, 59481, 72699, 218097, 240127, 654291, 720381, 2161143, 2641397, 6483429, 7924191, 23772573, 71317719]

約数ペア:

[(1, 71317719), (3, 23772573), (9, 7924191), (11, 6483429), (27, 2641397), (33, 2161143), (99, 720381), (109, 654291), (297, 240127), (327, 218097), (981, 72699), (1199, 59481), (2203, 32373), (2943, 24233), (3597, 19827), (6609, 10791)]