222728049

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{74317}}^1$

素因数の和:74366

約数の個数: 20

約数和(自身を含む): 341714164

約数和(自身を除く): 118986115

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 74317, 222951, 668853, 2006559, 2749729, 6019677, 8249187, 24747561, 74242683, 222728049]

約数ペア:

[(1, 222728049), (3, 74242683), (9, 24747561), (27, 8249187), (37, 6019677), (81, 2749729), (111, 2006559), (333, 668853), (999, 222951), (2997, 74317)]