85778847

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 158296320

約数和(自身を除く): 72517473

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3019, 3157, 4059, 9057, 9471, 21133, 27171, 28413, 33209, 63399, 99627, 123779, 190197, 232463, 298881, 371337, 697389, 866453, 1114011, 1361569, 2092167, 2599359, 4084707, 7798077, 9530983, 12254121, 28592949, 85778847]

約数ペア:

[(1, 85778847), (3, 28592949), (7, 12254121), (9, 9530983), (11, 7798077), (21, 4084707), (33, 2599359), (41, 2092167), (63, 1361569), (77, 1114011), (99, 866453), (123, 697389), (231, 371337), (287, 298881), (369, 232463), (451, 190197), (693, 123779), (861, 99627), (1353, 63399), (2583, 33209), (3019, 28413), (3157, 27171), (4059, 21133), (9057, 9471)]