68666931

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10853}}^1$

素因数の和:10915

約数の個数: 24

約数和(自身を含む): 107237520

約数和(自身を除く): 38570589

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 10853, 32559, 97677, 206207, 401561, 618621, 1204683, 1855863, 3614049, 7629659, 22888977, 68666931]

約数ペア:

[(1, 68666931), (3, 22888977), (9, 7629659), (19, 3614049), (37, 1855863), (57, 1204683), (111, 618621), (171, 401561), (333, 206207), (703, 97677), (2109, 32559), (6327, 10853)]