42939867

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 62423040

約数和(自身を除く): 19483173

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1279, 1767, 3837, 11191, 24301, 33573, 39649, 72903, 118947, 461719, 753331, 1385157, 2259993, 14313289, 42939867]

約数ペア:

[(1, 42939867), (3, 14313289), (19, 2259993), (31, 1385157), (57, 753331), (93, 461719), (361, 118947), (589, 72903), (1083, 39649), (1279, 33573), (1767, 24301), (3837, 11191)]