2923641

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 5120000

約数和(自身を除く): 2196359

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 499, 651, 837, 1497, 1953, 3493, 4491, 5859, 10479, 13473, 15469, 31437, 46407, 94311, 108283, 139221, 324849, 417663, 974547, 2923641]

約数ペア:

[(1, 2923641), (3, 974547), (7, 417663), (9, 324849), (21, 139221), (27, 108283), (31, 94311), (63, 46407), (93, 31437), (189, 15469), (217, 13473), (279, 10479), (499, 5859), (651, 4491), (837, 3493), (1497, 1953)]