40154751

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 74726400

約数和(自身を除く): 34571649

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 273, 277, 351, 413, 531, 767, 819, 831, 1239, 1593, 1939, 2301, 2457, 2493, 3601, 3717, 5369, 5817, 6903, 7479, 10803, 11151, 16107, 16343, 17451, 20709, 25207, 32409, 48321, 49029, 52353, 75621, 97227, 114401, 144963, 147087, 212459, 226863, 343203, 441261, 637377, 680589, 1029609, 1487213, 1912131, 3088827, 4461639, 5736393, 13384917, 40154751]

約数ペア:

[(1, 40154751), (3, 13384917), (7, 5736393), (9, 4461639), (13, 3088827), (21, 1912131), (27, 1487213), (39, 1029609), (59, 680589), (63, 637377), (91, 441261), (117, 343203), (177, 226863), (189, 212459), (273, 147087), (277, 144963), (351, 114401), (413, 97227), (531, 75621), (767, 52353), (819, 49029), (831, 48321), (1239, 32409), (1593, 25207), (1939, 20709), (2301, 17451), (2457, 16343), (2493, 16107), (3601, 11151), (3717, 10803), (5369, 7479), (5817, 6903)]