200343213

素因数分解:

$3^4\times 7^3\times {\mathrm{7211}}^1$

素因数の和:7244

約数の個数: 40

約数和(自身を含む): 349060800

約数和(自身を除く): 148717587

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3969, 7211, 9261, 21633, 27783, 50477, 64899, 151431, 194697, 353339, 454293, 584091, 1060017, 1362879, 2473373, 3180051, 4088637, 7420119, 9540153, 22260357, 28620459, 66781071, 200343213]

約数ペア:

[(1, 200343213), (3, 66781071), (7, 28620459), (9, 22260357), (21, 9540153), (27, 7420119), (49, 4088637), (63, 3180051), (81, 2473373), (147, 1362879), (189, 1060017), (343, 584091), (441, 454293), (567, 353339), (1029, 194697), (1323, 151431), (3087, 64899), (3969, 50477), (7211, 27783), (9261, 21633)]