40085577

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 70862400

約数和(自身を除く): 30776823

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 739, 861, 1107, 1323, 2009, 2217, 2583, 5173, 6027, 6651, 7749, 15519, 18081, 19953, 30299, 36211, 46557, 54243, 90897, 108633, 139671, 212093, 272691, 325899, 636279, 818073, 977697, 1484651, 1908837, 4453953, 5726511, 13361859, 40085577]

約数ペア:

[(1, 40085577), (3, 13361859), (7, 5726511), (9, 4453953), (21, 1908837), (27, 1484651), (41, 977697), (49, 818073), (63, 636279), (123, 325899), (147, 272691), (189, 212093), (287, 139671), (369, 108633), (441, 90897), (739, 54243), (861, 46557), (1107, 36211), (1323, 30299), (2009, 19953), (2217, 18081), (2583, 15519), (5173, 7749), (6027, 6651)]