571009743

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{53813}}^1$

素因数の和:53956

約数の個数: 20

約数和(自身を含む): 859517208

約数和(自身を除く): 288507465

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 53813, 161439, 484317, 1452951, 4358853, 7049503, 21148509, 63445527, 190336581, 571009743]

約数ペア:

[(1, 571009743), (3, 190336581), (9, 63445527), (27, 21148509), (81, 7049503), (131, 4358853), (393, 1452951), (1179, 484317), (3537, 161439), (10611, 53813)]