2076278211

素因数分解:

$3^3\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{5279}}^1$

素因数の和:7376

約数の個数: 32

約数和(自身を含む): 3517747200

約数和(自身を除く): 1441468989

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2081, 5279, 6243, 14567, 15837, 18729, 36953, 43701, 47511, 56187, 110859, 131103, 142533, 332577, 393309, 997731, 10985599, 32956797, 76899193, 98870391, 230697579, 296611173, 692092737, 2076278211]

約数ペア:

[(1, 2076278211), (3, 692092737), (7, 296611173), (9, 230697579), (21, 98870391), (27, 76899193), (63, 32956797), (189, 10985599), (2081, 997731), (5279, 393309), (6243, 332577), (14567, 142533), (15837, 131103), (18729, 110859), (36953, 56187), (43701, 47511)]