77440923

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4344

約数の個数: 36

約数和(自身を含む): 133326648

約数和(自身を除く): 55885725

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 4283, 6027, 12849, 18081, 29981, 38547, 89943, 175603, 209867, 269829, 526809, 629601, 1229221, 1580427, 1888803, 3687663, 8604547, 11062989, 25813641, 77440923]

約数ペア:

[(1, 77440923), (3, 25813641), (7, 11062989), (9, 8604547), (21, 3687663), (41, 1888803), (49, 1580427), (63, 1229221), (123, 629601), (147, 526809), (287, 269829), (369, 209867), (441, 175603), (861, 89943), (2009, 38547), (2583, 29981), (4283, 18081), (6027, 12849)]