131575041

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1949}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 205132200

約数和(自身を除く): 73557159

約数列:

[1, 3, 9, 13, 39, 117, 577, 1731, 1949, 5193, 5847, 7501, 17541, 22503, 25337, 67509, 76011, 228033, 1124573, 3373719, 10121157, 14619449, 43858347, 131575041]

約数ペア:

[(1, 131575041), (3, 43858347), (9, 14619449), (13, 10121157), (39, 3373719), (117, 1124573), (577, 228033), (1731, 76011), (1949, 67509), (5193, 25337), (5847, 22503), (7501, 17541)]