2245170717

素因数分解:

$3^4\times {\mathrm{1787}}^1\times {\mathrm{15511}}^1$

素因数の和:17310

約数の個数: 20

約数和(自身を含む): 3355990176

約数和(自身を除く): 1110819459

約数列:

[1, 3, 9, 27, 81, 1787, 5361, 15511, 16083, 46533, 48249, 139599, 144747, 418797, 1256391, 27718157, 83154471, 249463413, 748390239, 2245170717]

約数ペア:

[(1, 2245170717), (3, 748390239), (9, 249463413), (27, 83154471), (81, 27718157), (1787, 1256391), (5361, 418797), (15511, 144747), (16083, 139599), (46533, 48249)]