173890413

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1511}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 264962880

約数和(自身を除く): 91072467

約数列:

[1, 3, 9, 19, 57, 171, 673, 1511, 2019, 4533, 6057, 12787, 13599, 28709, 38361, 86127, 115083, 258381, 1016903, 3050709, 9152127, 19321157, 57963471, 173890413]

約数ペア:

[(1, 173890413), (3, 57963471), (9, 19321157), (19, 9152127), (57, 3050709), (171, 1016903), (673, 258381), (1511, 115083), (2019, 86127), (4533, 38361), (6057, 28709), (12787, 13599)]