123221769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 186738048

約数和(自身を除く): 63516279

約数列:

[1, 3, 11, 33, 41, 61, 123, 183, 451, 671, 1353, 1493, 2013, 2501, 4479, 7503, 16423, 27511, 49269, 61213, 82533, 91073, 183639, 273219, 673343, 1001803, 2020029, 3005409, 3733993, 11201979, 41073923, 123221769]

約数ペア:

[(1, 123221769), (3, 41073923), (11, 11201979), (33, 3733993), (41, 3005409), (61, 2020029), (123, 1001803), (183, 673343), (451, 273219), (671, 183639), (1353, 91073), (1493, 82533), (2013, 61213), (2501, 49269), (4479, 27511), (7503, 16423)]