220573299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{5981}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 310106880

約数和(自身を除く): 89533581

約数列:

[1, 3, 19, 57, 647, 1941, 5981, 12293, 17943, 36879, 113639, 340917, 3869707, 11609121, 73524433, 220573299]

約数ペア:

[(1, 220573299), (3, 73524433), (19, 11609121), (57, 3869707), (647, 340917), (1941, 113639), (5981, 36879), (12293, 17943)]