72457804809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619297477}}^1$

素因数の和:619297496

約数の個数: 12

約数和(自身を含む): 112712140996

約数和(自身を除く): 40254336187

約数列:

[1, 3, 9, 13, 39, 117, 619297477, 1857892431, 5573677293, 8050867201, 24152601603, 72457804809]

約数ペア:

[(1, 72457804809), (3, 24152601603), (9, 8050867201), (13, 5573677293), (39, 1857892431), (117, 619297477)]