27866349

素因数分解:

$3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 24405651

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 59, 63, 81, 119, 147, 153, 177, 189, 343, 357, 413, 441, 459, 531, 567, 833, 1003, 1029, 1071, 1239, 1323, 1377, 1593, 2499, 2891, 3009, 3087, 3213, 3717, 3969, 4779, 5831, 7021, 7497, 8673, 9027, 9261, 9639, 11151, 17493, 20237, 21063, 22491, 26019, 27081, 27783, 33453, 49147, 52479, 60711, 63189, 67473, 78057, 81243, 147441, 157437, 182133, 189567, 234171, 344029, 442323, 472311, 546399, 568701, 1032087, 1326969, 1639197, 3096261, 3980907, 9288783, 27866349]

約数ペア:

[(1, 27866349), (3, 9288783), (7, 3980907), (9, 3096261), (17, 1639197), (21, 1326969), (27, 1032087), (49, 568701), (51, 546399), (59, 472311), (63, 442323), (81, 344029), (119, 234171), (147, 189567), (153, 182133), (177, 157437), (189, 147441), (343, 81243), (357, 78057), (413, 67473), (441, 63189), (459, 60711), (531, 52479), (567, 49147), (833, 33453), (1003, 27783), (1029, 27081), (1071, 26019), (1239, 22491), (1323, 21063), (1377, 20237), (1593, 17493), (2499, 11151), (2891, 9639), (3009, 9261), (3087, 9027), (3213, 8673), (3717, 7497), (3969, 7021), (4779, 5831)]