240688317

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{25657}}^1$

素因数の和:25772

約数の個数: 16

約数和(自身を含む): 332527680

約数和(自身を除く): 91839363

約数列:

[1, 3, 53, 59, 159, 177, 3127, 9381, 25657, 76971, 1359821, 1513763, 4079463, 4541289, 80229439, 240688317]

約数ペア:

[(1, 240688317), (3, 80229439), (53, 4541289), (59, 4079463), (159, 1513763), (177, 1359821), (3127, 76971), (9381, 25657)]