1566177363

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{19913}}^1$

素因数の和:20896

約数の個数: 20

約数和(自身を含む): 2342125368

約数和(自身を除く): 775948005

約数列:

[1, 3, 9, 27, 81, 971, 2913, 8739, 19913, 26217, 59739, 78651, 179217, 537651, 1612953, 19335523, 58006569, 174019707, 522059121, 1566177363]

約数ペア:

[(1, 1566177363), (3, 522059121), (9, 174019707), (27, 58006569), (81, 19335523), (971, 1612953), (2913, 537651), (8739, 179217), (19913, 78651), (26217, 59739)]