56554317

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 86559200

約数和(自身を除く): 30004883

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 2029, 3097, 6087, 9291, 18261, 27873, 38551, 115653, 330727, 346959, 992181, 2976543, 6283813, 18851439, 56554317]

約数ペア:

[(1, 56554317), (3, 18851439), (9, 6283813), (19, 2976543), (57, 992181), (163, 346959), (171, 330727), (489, 115653), (1467, 38551), (2029, 27873), (3097, 18261), (6087, 9291)]