82715409

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 144528384

約数和(自身を除く): 61812975

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 93, 123, 217, 279, 287, 369, 651, 861, 1033, 1271, 1953, 2583, 3099, 3813, 7231, 8897, 9297, 11439, 21693, 26691, 32023, 42353, 65079, 80073, 96069, 127059, 224161, 288207, 296471, 381177, 672483, 889413, 1312943, 2017449, 2668239, 3938829, 9190601, 11816487, 27571803, 82715409]

約数ペア:

[(1, 82715409), (3, 27571803), (7, 11816487), (9, 9190601), (21, 3938829), (31, 2668239), (41, 2017449), (63, 1312943), (93, 889413), (123, 672483), (217, 381177), (279, 296471), (287, 288207), (369, 224161), (651, 127059), (861, 96069), (1033, 80073), (1271, 65079), (1953, 42353), (2583, 32023), (3099, 26691), (3813, 21693), (7231, 11439), (8897, 9297)]