203426027

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 248716800

約数和(自身を除く): 45290773

約数列:

[1, 7, 19, 79, 133, 361, 553, 1019, 1501, 2527, 7133, 10507, 19361, 28519, 80501, 135527, 199633, 367859, 563507, 1529519, 2575013, 10706633, 29060861, 203426027]

約数ペア:

[(1, 203426027), (7, 29060861), (19, 10706633), (79, 2575013), (133, 1529519), (361, 563507), (553, 367859), (1019, 199633), (1501, 135527), (2527, 80501), (7133, 28519), (10507, 19361)]