2886939

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 4605744

約数和(自身を除く): 1718805

約数列:

[1, 3, 9, 11, 33, 99, 121, 241, 363, 723, 1089, 1331, 2169, 2651, 3993, 7953, 11979, 23859, 29161, 87483, 262449, 320771, 962313, 2886939]

約数ペア:

[(1, 2886939), (3, 962313), (9, 320771), (11, 262449), (33, 87483), (99, 29161), (121, 23859), (241, 11979), (363, 7953), (723, 3993), (1089, 2651), (1331, 2169)]