56518623

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21881}}^1$

素因数の和:21935

約数の個数: 24

約数和(自身を含む): 95580576

約数和(自身を除く): 39061953

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21881, 65643, 153167, 196929, 459501, 897121, 1378503, 2691363, 6279847, 8074089, 18839541, 56518623]

約数ペア:

[(1, 56518623), (3, 18839541), (7, 8074089), (9, 6279847), (21, 2691363), (41, 1378503), (63, 897121), (123, 459501), (287, 196929), (369, 153167), (861, 65643), (2583, 21881)]