25609851

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1184

約数の個数: 20

約数和(自身を含む): 38398624

約数和(自身を除く): 12788773

約数列:

[1, 3, 9, 27, 81, 421, 751, 1263, 2253, 3789, 6759, 11367, 20277, 34101, 60831, 316171, 948513, 2845539, 8536617, 25609851]

約数ペア:

[(1, 25609851), (3, 8536617), (9, 2845539), (27, 948513), (81, 316171), (421, 60831), (751, 34101), (1263, 20277), (2253, 11367), (3789, 6759)]