520065240729

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{85781}}^1$

素因数の和:86297

約数の個数: 32

約数和(自身を含む): 718389250944

約数和(自身を除く): 198324010215

約数列:

[1, 3, 37, 111, 193, 283, 579, 849, 7141, 10471, 21423, 31413, 54619, 85781, 163857, 257343, 2020903, 3173897, 6062709, 9521691, 16555733, 24276023, 49667199, 72828069, 612562121, 898212851, 1837686363, 2694638553, 4685272439, 14055817317, 173355080243, 520065240729]

約数ペア:

[(1, 520065240729), (3, 173355080243), (37, 14055817317), (111, 4685272439), (193, 2694638553), (283, 1837686363), (579, 898212851), (849, 612562121), (7141, 72828069), (10471, 49667199), (21423, 24276023), (31413, 16555733), (54619, 9521691), (85781, 6062709), (163857, 3173897), (257343, 2020903)]