51376689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62731}}^1$

素因数の和:62757

約数の個数: 24

約数和(自身を含む): 91337792

約数和(自身を除く): 39961103

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 62731, 188193, 439117, 564579, 815503, 1317351, 2446509, 3952053, 5708521, 7339527, 17125563, 51376689]

約数ペア:

[(1, 51376689), (3, 17125563), (7, 7339527), (9, 5708521), (13, 3952053), (21, 2446509), (39, 1317351), (63, 815503), (91, 564579), (117, 439117), (273, 188193), (819, 62731)]