8391861

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 12571416

約数和(自身を除く): 4179555

約数列:

[1, 3, 9, 53, 73, 159, 219, 241, 477, 657, 723, 2169, 3869, 11607, 12773, 17593, 34821, 38319, 52779, 114957, 158337, 932429, 2797287, 8391861]

約数ペア:

[(1, 8391861), (3, 2797287), (9, 932429), (53, 158337), (73, 114957), (159, 52779), (219, 38319), (241, 34821), (477, 17593), (657, 12773), (723, 11607), (2169, 3869)]