5201739

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 20

約数和(自身を含む): 7840800

約数和(自身を除く): 2639061

約数列:

[1, 3, 9, 27, 81, 149, 431, 447, 1293, 1341, 3879, 4023, 11637, 12069, 34911, 64219, 192657, 577971, 1733913, 5201739]

約数ペア:

[(1, 5201739), (3, 1733913), (9, 577971), (27, 192657), (81, 64219), (149, 34911), (431, 12069), (447, 11637), (1293, 4023), (1341, 3879)]