208077231

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{3643}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 282191360

約数和(自身を除く): 74114129

約数列:

[1, 3, 79, 237, 241, 723, 3643, 10929, 19039, 57117, 287797, 863391, 877963, 2633889, 69359077, 208077231]

約数ペア:

[(1, 208077231), (3, 69359077), (79, 2633889), (237, 877963), (241, 863391), (723, 287797), (3643, 57117), (10929, 19039)]