57273021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163171}}^1$

素因数の和:163193

約数の個数: 16

約数和(自身を含む): 91376320

約数和(自身を除く): 34103299

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 163171, 489513, 1468539, 2121223, 4405617, 6363669, 19091007, 57273021]

約数ペア:

[(1, 57273021), (3, 19091007), (9, 6363669), (13, 4405617), (27, 2121223), (39, 1468539), (117, 489513), (351, 163171)]