51063201

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4073}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 84739200

約数和(自身を除く): 33675999

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4073, 4179, 12219, 12537, 28511, 36657, 85533, 256599, 810527, 2431581, 5673689, 7294743, 17021067, 51063201]

約数ペア:

[(1, 51063201), (3, 17021067), (7, 7294743), (9, 5673689), (21, 2431581), (63, 810527), (199, 256599), (597, 85533), (1393, 36657), (1791, 28511), (4073, 12537), (4179, 12219)]