79472637

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 129018240

約数和(自身を除く): 49545603

約数列:

[1, 3, 9, 17, 27, 41, 51, 103, 123, 153, 309, 369, 459, 697, 927, 1107, 1681, 1751, 2091, 2781, 4223, 5043, 5253, 6273, 12669, 15129, 15759, 18819, 28577, 38007, 45387, 47277, 71791, 85731, 114021, 173143, 215373, 257193, 519429, 646119, 771579, 1558287, 1938357, 2943431, 4674861, 8830293, 26490879, 79472637]

約数ペア:

[(1, 79472637), (3, 26490879), (9, 8830293), (17, 4674861), (27, 2943431), (41, 1938357), (51, 1558287), (103, 771579), (123, 646119), (153, 519429), (309, 257193), (369, 215373), (459, 173143), (697, 114021), (927, 85731), (1107, 71791), (1681, 47277), (1751, 45387), (2091, 38007), (2781, 28577), (4223, 18819), (5043, 15759), (5253, 15129), (6273, 12669)]