68190639

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 105208320

約数和(自身を除く): 37017681

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 9887, 29661, 108757, 187853, 326271, 563559, 1196327, 2066383, 3588981, 6199149, 22730213, 68190639]

約数ペア:

[(1, 68190639), (3, 22730213), (11, 6199149), (19, 3588981), (33, 2066383), (57, 1196327), (121, 563559), (209, 326271), (363, 187853), (627, 108757), (2299, 29661), (6897, 9887)]