1266281667

素因数分解:

$3^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2927}}^1$

素因数の和:3062

約数の個数: 60

約数和(自身を含む): 2221385760

約数和(自身を除く): 955104093

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 109, 147, 189, 327, 441, 567, 763, 981, 1323, 2289, 2927, 2943, 3969, 5341, 6867, 8781, 8829, 16023, 20489, 20601, 26343, 48069, 61467, 61803, 79029, 143423, 144207, 184401, 237087, 319043, 430269, 432621, 553203, 957129, 1290807, 1659609, 2233301, 2871387, 3872421, 6699903, 8614161, 11617263, 15633107, 20099709, 25842483, 46899321, 60299127, 140697963, 180897381, 422093889, 1266281667]

約数ペア:

[(1, 1266281667), (3, 422093889), (7, 180897381), (9, 140697963), (21, 60299127), (27, 46899321), (49, 25842483), (63, 20099709), (81, 15633107), (109, 11617263), (147, 8614161), (189, 6699903), (327, 3872421), (441, 2871387), (567, 2233301), (763, 1659609), (981, 1290807), (1323, 957129), (2289, 553203), (2927, 432621), (2943, 430269), (3969, 319043), (5341, 237087), (6867, 184401), (8781, 144207), (8829, 143423), (16023, 79029), (20489, 61803), (20601, 61467), (26343, 48069)]