12546009

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 60

約数和(自身を含む): 22760100

約数和(自身を除く): 10214091

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 109, 147, 189, 203, 261, 327, 441, 567, 609, 763, 783, 981, 1323, 1421, 1827, 2289, 2349, 2943, 3161, 3969, 4263, 5341, 5481, 6867, 8829, 9483, 12789, 16023, 16443, 20601, 22127, 28449, 38367, 48069, 61803, 66381, 85347, 115101, 144207, 154889, 199143, 256041, 432621, 464667, 597429, 1394001, 1792287, 4182003, 12546009]

約数ペア:

[(1, 12546009), (3, 4182003), (7, 1792287), (9, 1394001), (21, 597429), (27, 464667), (29, 432621), (49, 256041), (63, 199143), (81, 154889), (87, 144207), (109, 115101), (147, 85347), (189, 66381), (203, 61803), (261, 48069), (327, 38367), (441, 28449), (567, 22127), (609, 20601), (763, 16443), (783, 16023), (981, 12789), (1323, 9483), (1421, 8829), (1827, 6867), (2289, 5481), (2349, 5341), (2943, 4263), (3161, 3969)]