8490207

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 13108480

約数和(自身を除く): 4618273

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1231, 2299, 3693, 6897, 13541, 23389, 40623, 70167, 148951, 257279, 446853, 771837, 2830069, 8490207]

約数ペア:

[(1, 8490207), (3, 2830069), (11, 771837), (19, 446853), (33, 257279), (57, 148951), (121, 70167), (209, 40623), (363, 23389), (627, 13541), (1231, 6897), (2299, 3693)]