380671317

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 597937860

約数和(自身を除く): 217266543

約数列:

[1, 3, 9, 13, 39, 117, 169, 353, 507, 709, 1059, 1521, 2127, 3177, 4589, 6381, 9217, 13767, 27651, 41301, 59657, 82953, 119821, 178971, 250277, 359463, 536913, 750831, 1078389, 2252493, 3253601, 9760803, 29282409, 42296813, 126890439, 380671317]

約数ペア:

[(1, 380671317), (3, 126890439), (9, 42296813), (13, 29282409), (39, 9760803), (117, 3253601), (169, 2252493), (353, 1078389), (507, 750831), (709, 536913), (1059, 359463), (1521, 250277), (2127, 178971), (3177, 119821), (4589, 82953), (6381, 59657), (9217, 41301), (13767, 27651)]