207938169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2239}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 318689280

約数和(自身を除く): 110751111

約数列:

[1, 3, 9, 17, 51, 153, 607, 1821, 2239, 5463, 6717, 10319, 20151, 30957, 38063, 92871, 114189, 342567, 1359073, 4077219, 12231657, 23104241, 69312723, 207938169]

約数ペア:

[(1, 207938169), (3, 69312723), (9, 23104241), (17, 12231657), (51, 4077219), (153, 1359073), (607, 342567), (1821, 114189), (2239, 92871), (5463, 38063), (6717, 30957), (10319, 20151)]