205280903577

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{69959}}^1\times {\mathrm{51479}}^1$

素因数の和:121460

約数の個数: 16

約数和(自身を含む): 288123264000

約数和(自身を除く): 82842360423

約数列:

[1, 3, 19, 57, 51479, 69959, 154437, 209877, 978101, 1329221, 2934303, 3987663, 3601419361, 10804258083, 68426967859, 205280903577]

約数ペア:

[(1, 205280903577), (3, 68426967859), (19, 10804258083), (57, 3601419361), (51479, 3987663), (69959, 2934303), (154437, 1329221), (209877, 978101)]