290414439

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 508173120

約数和(自身を除く): 217758681

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 203, 261, 287, 369, 609, 861, 1189, 1827, 2583, 3567, 3877, 8323, 10701, 11631, 24969, 27139, 34893, 74907, 81417, 112433, 158957, 244251, 337299, 476871, 787031, 1011897, 1112699, 1430613, 2361093, 3338097, 4609753, 7083279, 10014291, 13829259, 32268271, 41487777, 96804813, 290414439]

約数ペア:

[(1, 290414439), (3, 96804813), (7, 41487777), (9, 32268271), (21, 13829259), (29, 10014291), (41, 7083279), (63, 4609753), (87, 3338097), (123, 2361093), (203, 1430613), (261, 1112699), (287, 1011897), (369, 787031), (609, 476871), (861, 337299), (1189, 244251), (1827, 158957), (2583, 112433), (3567, 81417), (3877, 74907), (8323, 34893), (10701, 27139), (11631, 24969)]