2038991859

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{147209}}^1$

素因数の和:147246

約数の個数: 28

約数和(自身を含む): 3218010600

約数和(自身を除く): 1179018741

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 147209, 441627, 1324881, 2796971, 3974643, 8390913, 11923929, 25172739, 35771787, 75518217, 107315361, 226554651, 679663953, 2038991859]

約数ペア:

[(1, 2038991859), (3, 679663953), (9, 226554651), (19, 107315361), (27, 75518217), (57, 35771787), (81, 25172739), (171, 11923929), (243, 8390913), (513, 3974643), (729, 2796971), (1539, 1324881), (4617, 441627), (13851, 147209)]