211679113581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1809223193}}^1$

素因数の和:1809223212

約数の個数: 12

約数和(自身を含む): 329278621308

約数和(自身を除く): 117599507727

約数列:

[1, 3, 9, 13, 39, 117, 1809223193, 5427669579, 16283008737, 23519901509, 70559704527, 211679113581]

約数ペア:

[(1, 211679113581), (3, 70559704527), (9, 23519901509), (13, 16283008737), (39, 5427669579), (117, 1809223193)]