51500871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 79054560

約数和(自身を除く): 27553689

約数列:

[1, 3, 9, 17, 51, 153, 409, 823, 1227, 2469, 3681, 6953, 7407, 13991, 20859, 41973, 62577, 125919, 336607, 1009821, 3029463, 5722319, 17166957, 51500871]

約数ペア:

[(1, 51500871), (3, 17166957), (9, 5722319), (17, 3029463), (51, 1009821), (153, 336607), (409, 125919), (823, 62577), (1227, 41973), (2469, 20859), (3681, 13991), (6953, 7407)]