790317

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:910

約数の個数: 20

約数和(自身を含む): 1289376

約数和(自身を除く): 499059

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 887, 891, 2661, 7983, 9757, 23949, 29271, 71847, 87813, 263439, 790317]

約数ペア:

[(1, 790317), (3, 263439), (9, 87813), (11, 71847), (27, 29271), (33, 23949), (81, 9757), (99, 7983), (297, 2661), (887, 891)]