5606721

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 8447400

約数和(自身を除く): 2840679

約数列:

[1, 3, 9, 37, 111, 113, 149, 333, 339, 447, 1017, 1341, 4181, 5513, 12543, 16539, 16837, 37629, 49617, 50511, 151533, 622969, 1868907, 5606721]

約数ペア:

[(1, 5606721), (3, 1868907), (9, 622969), (37, 151533), (111, 50511), (113, 49617), (149, 37629), (333, 16837), (339, 16539), (447, 12543), (1017, 5513), (1341, 4181)]