2687013117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{28211}}^1$

素因数の和:28793

約数の個数: 24

約数和(自身を含む): 4092996960

約数和(自身を除く): 1405983843

約数列:

[1, 3, 9, 19, 57, 171, 557, 1671, 5013, 10583, 28211, 31749, 84633, 95247, 253899, 536009, 1608027, 4824081, 15713527, 47140581, 141421743, 298557013, 895671039, 2687013117]

約数ペア:

[(1, 2687013117), (3, 895671039), (9, 298557013), (19, 141421743), (57, 47140581), (171, 15713527), (557, 4824081), (1671, 1608027), (5013, 536009), (10583, 253899), (28211, 95247), (31749, 84633)]