995733

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 1568160

約数和(自身を除く): 572427

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 647, 1539, 1941, 5823, 12293, 17469, 36879, 52407, 110637, 331911, 995733]

約数ペア:

[(1, 995733), (3, 331911), (9, 110637), (19, 52407), (27, 36879), (57, 17469), (81, 12293), (171, 5823), (513, 1941), (647, 1539)]