712740477

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 979574112

約数和(自身を除く): 266833635

約数列:

[1, 3, 47, 131, 141, 393, 821, 2209, 2463, 6157, 6627, 18471, 38587, 107551, 115761, 289379, 322653, 868137, 1813589, 5054897, 5440767, 15164691, 237580159, 712740477]

約数ペア:

[(1, 712740477), (3, 237580159), (47, 15164691), (131, 5440767), (141, 5054897), (393, 1813589), (821, 868137), (2209, 322653), (2463, 289379), (6157, 115761), (6627, 107551), (18471, 38587)]