716802021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2042171}}^1$

素因数の和:2042193

約数の個数: 16

約数和(自身を含む): 1143616320

約数和(自身を除く): 426814299

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2042171, 6126513, 18379539, 26548223, 55138617, 79644669, 238934007, 716802021]

約数ペア:

[(1, 716802021), (3, 238934007), (9, 79644669), (13, 55138617), (27, 26548223), (39, 18379539), (117, 6126513), (351, 2042171)]