2634291

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 4357080

約数和(自身を除く): 1722789

約数列:

[1, 3, 9, 11, 33, 41, 59, 99, 121, 123, 177, 363, 369, 451, 531, 649, 1089, 1353, 1947, 2419, 4059, 4961, 5841, 7139, 7257, 14883, 21417, 21771, 26609, 44649, 64251, 79827, 239481, 292699, 878097, 2634291]

約数ペア:

[(1, 2634291), (3, 878097), (9, 292699), (11, 239481), (33, 79827), (41, 64251), (59, 44649), (99, 26609), (121, 21771), (123, 21417), (177, 14883), (363, 7257), (369, 7139), (451, 5841), (531, 4961), (649, 4059), (1089, 2419), (1353, 1947)]