23400639

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 34744320

約数和(自身を除く): 11343681

約数列:

[1, 3, 9, 59, 127, 177, 347, 381, 531, 1041, 1143, 3123, 7493, 20473, 22479, 44069, 61419, 67437, 132207, 184257, 396621, 2600071, 7800213, 23400639]

約数ペア:

[(1, 23400639), (3, 7800213), (9, 2600071), (59, 396621), (127, 184257), (177, 132207), (347, 67437), (381, 61419), (531, 44069), (1041, 22479), (1143, 20473), (3123, 7493)]