488916153

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{69557}}^1$

素因数の和:69645

約数の個数: 24

約数和(自身を含む): 781275456

約数和(自身を除く): 292359303

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 69557, 208671, 626013, 765127, 2295381, 4938547, 6886143, 14815641, 44446923, 54324017, 162972051, 488916153]

約数ペア:

[(1, 488916153), (3, 162972051), (9, 54324017), (11, 44446923), (33, 14815641), (71, 6886143), (99, 4938547), (213, 2295381), (639, 765127), (781, 626013), (2343, 208671), (7029, 69557)]