722047197

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{4523}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 972840960

約数和(自身を除く): 250793763

約数列:

[1, 3, 127, 381, 419, 1257, 4523, 13569, 53213, 159639, 574421, 1723263, 1895137, 5685411, 240682399, 722047197]

約数ペア:

[(1, 722047197), (3, 240682399), (127, 5685411), (381, 1895137), (419, 1723263), (1257, 574421), (4523, 159639), (13569, 53213)]