206863173

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 351630720

約数和(自身を除く): 144767547

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1089, 2277, 2753, 2783, 3267, 6831, 8259, 8349, 24777, 25047, 30283, 63319, 74331, 75141, 90849, 189957, 272547, 333113, 569871, 696509, 817641, 999339, 1709613, 2089527, 2998017, 6268581, 7661599, 8994051, 18805743, 22984797, 68954391, 206863173]

約数ペア:

[(1, 206863173), (3, 68954391), (9, 22984797), (11, 18805743), (23, 8994051), (27, 7661599), (33, 6268581), (69, 2998017), (99, 2089527), (121, 1709613), (207, 999339), (253, 817641), (297, 696509), (363, 569871), (621, 333113), (759, 272547), (1089, 189957), (2277, 90849), (2753, 75141), (2783, 74331), (3267, 63319), (6831, 30283), (8259, 25047), (8349, 24777)]