66528279

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 97606080

約数和(自身を除く): 31077801

約数列:

[1, 3, 9, 157, 197, 239, 471, 591, 717, 1413, 1773, 2151, 30929, 37523, 47083, 92787, 112569, 141249, 278361, 337707, 423747, 7392031, 22176093, 66528279]

約数ペア:

[(1, 66528279), (3, 22176093), (9, 7392031), (157, 423747), (197, 337707), (239, 278361), (471, 141249), (591, 112569), (717, 92787), (1413, 47083), (1773, 37523), (2151, 30929)]