87805707

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 140448000

約数和(自身を除く): 52642293

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 121, 209, 319, 363, 439, 551, 627, 957, 1317, 1653, 2299, 3509, 4829, 6061, 6897, 8341, 10527, 12731, 14487, 18183, 25023, 38193, 53119, 66671, 91751, 140041, 159357, 200013, 241889, 275253, 420123, 725667, 1009261, 1540451, 2660779, 3027783, 4621353, 7982337, 29268569, 87805707]

約数ペア:

[(1, 87805707), (3, 29268569), (11, 7982337), (19, 4621353), (29, 3027783), (33, 2660779), (57, 1540451), (87, 1009261), (121, 725667), (209, 420123), (319, 275253), (363, 241889), (439, 200013), (551, 159357), (627, 140041), (957, 91751), (1317, 66671), (1653, 53119), (2299, 38193), (3509, 25023), (4829, 18183), (6061, 14487), (6897, 12731), (8341, 10527)]