188769123

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 298966800

約数和(自身を除く): 110197677

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 513, 519, 709, 1539, 1557, 2127, 3287, 4671, 6381, 9861, 13471, 14013, 19143, 29583, 40413, 57429, 88749, 121239, 122657, 266247, 363717, 367971, 1091151, 1103913, 2330483, 3311739, 6991449, 9935217, 20974347, 62923041, 188769123]

約数ペア:

[(1, 188769123), (3, 62923041), (9, 20974347), (19, 9935217), (27, 6991449), (57, 3311739), (81, 2330483), (171, 1103913), (173, 1091151), (513, 367971), (519, 363717), (709, 266247), (1539, 122657), (1557, 121239), (2127, 88749), (3287, 57429), (4671, 40413), (6381, 29583), (9861, 19143), (13471, 14013)]