57078627

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 77518848

約数和(自身を除く): 20440221

約数列:

[1, 3, 73, 219, 263, 789, 991, 2973, 19199, 57597, 72343, 217029, 260633, 781899, 19026209, 57078627]

約数ペア:

[(1, 57078627), (3, 19026209), (73, 781899), (219, 260633), (263, 217029), (789, 72343), (991, 57597), (2973, 19199)]