85239297

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 151820032

約数和(自身を除く): 66580735

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 121, 143, 223, 243, 297, 351, 363, 429, 669, 891, 1053, 1089, 1287, 1573, 2007, 2453, 2673, 2899, 3159, 3267, 3861, 4719, 6021, 7359, 8697, 9801, 11583, 14157, 18063, 22077, 26091, 26983, 29403, 31889, 34749, 42471, 54189, 66231, 78273, 80949, 95667, 127413, 198693, 234819, 242847, 287001, 350779, 382239, 596079, 704457, 728541, 861003, 1052337, 2185623, 2583009, 3157011, 6556869, 7749027, 9471033, 28413099, 85239297]

約数ペア:

[(1, 85239297), (3, 28413099), (9, 9471033), (11, 7749027), (13, 6556869), (27, 3157011), (33, 2583009), (39, 2185623), (81, 1052337), (99, 861003), (117, 728541), (121, 704457), (143, 596079), (223, 382239), (243, 350779), (297, 287001), (351, 242847), (363, 234819), (429, 198693), (669, 127413), (891, 95667), (1053, 80949), (1089, 78273), (1287, 66231), (1573, 54189), (2007, 42471), (2453, 34749), (2673, 31889), (2899, 29403), (3159, 26983), (3267, 26091), (3861, 22077), (4719, 18063), (6021, 14157), (7359, 11583), (8697, 9801)]