21562146

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9739}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 49089600

約数和(自身を除く): 27527454

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9739, 19478, 29217, 58434, 87651, 175302, 262953, 399299, 525906, 798598, 1197897, 2395794, 3593691, 7187382, 10781073, 21562146]

約数ペア:

[(1, 21562146), (2, 10781073), (3, 7187382), (6, 3593691), (9, 2395794), (18, 1197897), (27, 798598), (41, 525906), (54, 399299), (82, 262953), (123, 175302), (246, 87651), (369, 58434), (738, 29217), (1107, 19478), (2214, 9739)]