27921894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 64

約数和(自身を含む): 74995200

約数和(自身を除く): 47073306

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4649, 6006, 9298, 13947, 27894, 32543, 51139, 60437, 65086, 97629, 102278, 120874, 153417, 181311, 195258, 306834, 357973, 362622, 423059, 664807, 715946, 846118, 1073919, 1269177, 1329614, 1994421, 2147838, 2538354, 3988842, 4653649, 9307298, 13960947, 27921894]

約数ペア:

[(1, 27921894), (2, 13960947), (3, 9307298), (6, 4653649), (7, 3988842), (11, 2538354), (13, 2147838), (14, 1994421), (21, 1329614), (22, 1269177), (26, 1073919), (33, 846118), (39, 715946), (42, 664807), (66, 423059), (77, 362622), (78, 357973), (91, 306834), (143, 195258), (154, 181311), (182, 153417), (231, 120874), (273, 102278), (286, 97629), (429, 65086), (462, 60437), (546, 51139), (858, 32543), (1001, 27894), (2002, 13947), (3003, 9298), (4649, 6006)]