2928849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 5038080

約数和(自身を除く): 2109231

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 409, 651, 1023, 1227, 2387, 2863, 4499, 7161, 8589, 12679, 13497, 31493, 38037, 88753, 94479, 139469, 266259, 418407, 976283, 2928849]

約数ペア:

[(1, 2928849), (3, 976283), (7, 418407), (11, 266259), (21, 139469), (31, 94479), (33, 88753), (77, 38037), (93, 31493), (217, 13497), (231, 12679), (341, 8589), (409, 7161), (651, 4499), (1023, 2863), (1227, 2387)]