2901798

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 7128000

約数和(自身を除く): 4226202

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 109, 153, 174, 218, 261, 306, 327, 459, 493, 522, 654, 783, 918, 981, 986, 1479, 1566, 1853, 1962, 2943, 2958, 3161, 3706, 4437, 5559, 5886, 6322, 8874, 9483, 11118, 13311, 16677, 18966, 26622, 28449, 33354, 50031, 53737, 56898, 85347, 100062, 107474, 161211, 170694, 322422, 483633, 967266, 1450899, 2901798]

約数ペア:

[(1, 2901798), (2, 1450899), (3, 967266), (6, 483633), (9, 322422), (17, 170694), (18, 161211), (27, 107474), (29, 100062), (34, 85347), (51, 56898), (54, 53737), (58, 50031), (87, 33354), (102, 28449), (109, 26622), (153, 18966), (174, 16677), (218, 13311), (261, 11118), (306, 9483), (327, 8874), (459, 6322), (493, 5886), (522, 5559), (654, 4437), (783, 3706), (918, 3161), (981, 2958), (986, 2943), (1479, 1962), (1566, 1853)]