156788953839

素因数分解:

$3^2\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{987193}}^1$

素因数の和:989727

約数の個数: 24

約数和(自身を含む): 258929139872

約数和(自身を除く): 102140186033

約数列:

[1, 3, 7, 9, 21, 63, 2521, 7563, 17647, 22689, 52941, 158823, 987193, 2961579, 6910351, 8884737, 20731053, 62193159, 2488713553, 7466140659, 17420994871, 22398421977, 52262984613, 156788953839]

約数ペア:

[(1, 156788953839), (3, 52262984613), (7, 22398421977), (9, 17420994871), (21, 7466140659), (63, 2488713553), (2521, 62193159), (7563, 20731053), (17647, 8884737), (22689, 6910351), (52941, 2961579), (158823, 987193)]