17746317

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 29773440

約数和(自身を除く): 12027123

約数列:

[1, 3, 9, 17, 23, 27, 41, 51, 69, 123, 153, 207, 369, 391, 459, 621, 697, 943, 1107, 1173, 1681, 2091, 2829, 3519, 5043, 6273, 8487, 10557, 15129, 16031, 18819, 25461, 28577, 38663, 45387, 48093, 85731, 115989, 144279, 257193, 347967, 432837, 657271, 771579, 1043901, 1971813, 5915439, 17746317]

約数ペア:

[(1, 17746317), (3, 5915439), (9, 1971813), (17, 1043901), (23, 771579), (27, 657271), (41, 432837), (51, 347967), (69, 257193), (123, 144279), (153, 115989), (207, 85731), (369, 48093), (391, 45387), (459, 38663), (621, 28577), (697, 25461), (943, 18819), (1107, 16031), (1173, 15129), (1681, 10557), (2091, 8487), (2829, 6273), (3519, 5043)]