2017805571

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2953}}^1\times {\mathrm{3301}}^1$

素因数の和:6283

約数の個数: 24

約数和(自身を含む): 3043281696

約数和(自身を除く): 1025476125

約数列:

[1, 3, 9, 23, 69, 207, 2953, 3301, 8859, 9903, 26577, 29709, 67919, 75923, 203757, 227769, 611271, 683307, 9747853, 29243559, 87730677, 224200619, 672601857, 2017805571]

約数ペア:

[(1, 2017805571), (3, 672601857), (9, 224200619), (23, 87730677), (69, 29243559), (207, 9747853), (2953, 683307), (3301, 611271), (8859, 227769), (9903, 203757), (26577, 75923), (29709, 67919)]