528069717

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 975701376

約数和(自身を除く): 447631659

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 93, 107, 133, 147, 171, 217, 279, 321, 361, 399, 441, 589, 651, 749, 931, 963, 1083, 1197, 1519, 1767, 1953, 2033, 2247, 2527, 2793, 3249, 3317, 4123, 4557, 5243, 5301, 6099, 6741, 7581, 8379, 9951, 11191, 12369, 13671, 14231, 15729, 17689, 18297, 22743, 23219, 28861, 29853, 33573, 37107, 38627, 42693, 47187, 53067, 63023, 69657, 78337, 86583, 99617, 100719, 115881, 128079, 159201, 162533, 189069, 208971, 235011, 259749, 270389, 298851, 347643, 441161, 487599, 548359, 567207, 705033, 811167, 896553, 1197437, 1323483, 1462797, 1645077, 1892723, 2433501, 3088127, 3592311, 3970449, 4935231, 5678169, 8382059, 9264381, 10776933, 17034507, 25146177, 27793143, 58674413, 75438531, 176023239, 528069717]

約数ペア:

[(1, 528069717), (3, 176023239), (7, 75438531), (9, 58674413), (19, 27793143), (21, 25146177), (31, 17034507), (49, 10776933), (57, 9264381), (63, 8382059), (93, 5678169), (107, 4935231), (133, 3970449), (147, 3592311), (171, 3088127), (217, 2433501), (279, 1892723), (321, 1645077), (361, 1462797), (399, 1323483), (441, 1197437), (589, 896553), (651, 811167), (749, 705033), (931, 567207), (963, 548359), (1083, 487599), (1197, 441161), (1519, 347643), (1767, 298851), (1953, 270389), (2033, 259749), (2247, 235011), (2527, 208971), (2793, 189069), (3249, 162533), (3317, 159201), (4123, 128079), (4557, 115881), (5243, 100719), (5301, 99617), (6099, 86583), (6741, 78337), (7581, 69657), (8379, 63023), (9951, 53067), (11191, 47187), (12369, 42693), (13671, 38627), (14231, 37107), (15729, 33573), (17689, 29853), (18297, 28861), (22743, 23219)]