26825337

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 28792071

約数列:

[1, 3, 7, 9, 11, 17, 21, 23, 27, 33, 51, 63, 69, 77, 81, 99, 119, 121, 153, 161, 187, 189, 207, 231, 253, 297, 357, 363, 391, 459, 483, 561, 567, 621, 693, 759, 847, 891, 1071, 1089, 1173, 1309, 1377, 1449, 1683, 1771, 1863, 2057, 2079, 2277, 2541, 2737, 2783, 3213, 3267, 3519, 3927, 4301, 4347, 5049, 5313, 6171, 6237, 6831, 7623, 8211, 8349, 9639, 9801, 10557, 11781, 12903, 13041, 14399, 15147, 15939, 18513, 19481, 20493, 22869, 24633, 25047, 30107, 31671, 35343, 38709, 43197, 47311, 47817, 55539, 58443, 68607, 73899, 75141, 90321, 106029, 116127, 129591, 141933, 143451, 166617, 175329, 221697, 225423, 270963, 331177, 348381, 388773, 425799, 525987, 812889, 993531, 1166319, 1277397, 1577961, 2438667, 2980593, 3832191, 8941779, 26825337]

約数ペア:

[(1, 26825337), (3, 8941779), (7, 3832191), (9, 2980593), (11, 2438667), (17, 1577961), (21, 1277397), (23, 1166319), (27, 993531), (33, 812889), (51, 525987), (63, 425799), (69, 388773), (77, 348381), (81, 331177), (99, 270963), (119, 225423), (121, 221697), (153, 175329), (161, 166617), (187, 143451), (189, 141933), (207, 129591), (231, 116127), (253, 106029), (297, 90321), (357, 75141), (363, 73899), (391, 68607), (459, 58443), (483, 55539), (561, 47817), (567, 47311), (621, 43197), (693, 38709), (759, 35343), (847, 31671), (891, 30107), (1071, 25047), (1089, 24633), (1173, 22869), (1309, 20493), (1377, 19481), (1449, 18513), (1683, 15939), (1771, 15147), (1863, 14399), (2057, 13041), (2079, 12903), (2277, 11781), (2541, 10557), (2737, 9801), (2783, 9639), (3213, 8349), (3267, 8211), (3519, 7623), (3927, 6831), (4301, 6237), (4347, 6171), (5049, 5313)]