37638027

素因数分解:

$3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 68468400

約数和(自身を除く): 30830373

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 109, 147, 189, 203, 243, 261, 327, 441, 567, 609, 763, 783, 981, 1323, 1421, 1701, 1827, 2289, 2349, 2943, 3161, 3969, 4263, 5341, 5481, 6867, 7047, 8829, 9483, 11907, 12789, 16023, 16443, 20601, 22127, 26487, 28449, 38367, 48069, 49329, 61803, 66381, 85347, 115101, 144207, 154889, 185409, 199143, 256041, 345303, 432621, 464667, 597429, 768123, 1297863, 1394001, 1792287, 4182003, 5376861, 12546009, 37638027]

約数ペア:

[(1, 37638027), (3, 12546009), (7, 5376861), (9, 4182003), (21, 1792287), (27, 1394001), (29, 1297863), (49, 768123), (63, 597429), (81, 464667), (87, 432621), (109, 345303), (147, 256041), (189, 199143), (203, 185409), (243, 154889), (261, 144207), (327, 115101), (441, 85347), (567, 66381), (609, 61803), (763, 49329), (783, 48069), (981, 38367), (1323, 28449), (1421, 26487), (1701, 22127), (1827, 20601), (2289, 16443), (2349, 16023), (2943, 12789), (3161, 11907), (3969, 9483), (4263, 8829), (5341, 7047), (5481, 6867)]