2842191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1875249

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1511, 1881, 4533, 13599, 16621, 28709, 49863, 86127, 149589, 258381, 315799, 947397, 2842191]

約数ペア:

[(1, 2842191), (3, 947397), (9, 315799), (11, 258381), (19, 149589), (33, 86127), (57, 49863), (99, 28709), (171, 16621), (209, 13599), (627, 4533), (1511, 1881)]