81328461

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{16127}}^1$

素因数の和:16212

約数の個数: 12

約数和(自身を含む): 111154176

約数和(自身を除く): 29825715

約数列:

[1, 3, 41, 123, 1681, 5043, 16127, 48381, 661207, 1983621, 27109487, 81328461]

約数ペア:

[(1, 81328461), (3, 27109487), (41, 1983621), (123, 661207), (1681, 48381), (5043, 16127)]