64212627

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 87671808

約数和(自身を除く): 23459181

約数列:

[1, 3, 53, 159, 223, 669, 1811, 5433, 11819, 35457, 95983, 287949, 403853, 1211559, 21404209, 64212627]

約数ペア:

[(1, 64212627), (3, 21404209), (53, 1211559), (159, 403853), (223, 287949), (669, 95983), (1811, 35457), (5433, 11819)]