201003687

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{4973}}^1$

素因数の和:5484

約数の個数: 20

約数和(自身を含む): 300927000

約数和(自身を除く): 99923313

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 4973, 13473, 14919, 40419, 44757, 134271, 402813, 2481527, 7444581, 22333743, 67001229, 201003687]

約数ペア:

[(1, 201003687), (3, 67001229), (9, 22333743), (27, 7444581), (81, 2481527), (499, 402813), (1497, 134271), (4491, 44757), (4973, 40419), (13473, 14919)]