2575881

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 60

約数和(自身を含む): 4965840

約数和(自身を除く): 2389959

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 59, 63, 77, 81, 99, 147, 177, 189, 231, 297, 413, 441, 531, 539, 567, 649, 693, 891, 1239, 1323, 1593, 1617, 1947, 2079, 2891, 3717, 3969, 4543, 4779, 4851, 5841, 6237, 8673, 11151, 13629, 14553, 17523, 26019, 31801, 33453, 40887, 43659, 52569, 78057, 95403, 122661, 234171, 286209, 367983, 858627, 2575881]

約数ペア:

[(1, 2575881), (3, 858627), (7, 367983), (9, 286209), (11, 234171), (21, 122661), (27, 95403), (33, 78057), (49, 52569), (59, 43659), (63, 40887), (77, 33453), (81, 31801), (99, 26019), (147, 17523), (177, 14553), (189, 13629), (231, 11151), (297, 8673), (413, 6237), (441, 5841), (531, 4851), (539, 4779), (567, 4543), (649, 3969), (693, 3717), (891, 2891), (1239, 2079), (1323, 1947), (1593, 1617)]