520321023

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59663}}^1$

素因数の和:59708

約数の個数: 32

約数和(自身を含む): 859161600

約数和(自身を除く): 338840577

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 59663, 178989, 536967, 1014271, 1133597, 1610901, 3042813, 3400791, 9128439, 10202373, 19271149, 27385317, 30607119, 57813447, 173440341, 520321023]

約数ペア:

[(1, 520321023), (3, 173440341), (9, 57813447), (17, 30607119), (19, 27385317), (27, 19271149), (51, 10202373), (57, 9128439), (153, 3400791), (171, 3042813), (323, 1610901), (459, 1133597), (513, 1014271), (969, 536967), (2907, 178989), (8721, 59663)]