1423719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 2285712

約数和(自身を除く): 861993

約数列:

[1, 3, 9, 11, 33, 73, 99, 197, 219, 591, 657, 803, 1773, 2167, 2409, 6501, 7227, 14381, 19503, 43143, 129429, 158191, 474573, 1423719]

約数ペア:

[(1, 1423719), (3, 474573), (9, 158191), (11, 129429), (33, 43143), (73, 19503), (99, 14381), (197, 7227), (219, 6501), (591, 2409), (657, 2167), (803, 1773)]