1357317

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1314

約数の個数: 20

約数和(自身を含む): 2185260

約数和(自身を除く): 827943

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1289, 3867, 11601, 16757, 34803, 50271, 104409, 150813, 452439, 1357317]

約数ペア:

[(1, 1357317), (3, 452439), (9, 150813), (13, 104409), (27, 50271), (39, 34803), (81, 16757), (117, 11601), (351, 3867), (1053, 1289)]