6420861

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 9754680

約数和(自身を除く): 3333819

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 337, 657, 1011, 2117, 3033, 6351, 9773, 19053, 24601, 29319, 73803, 87957, 221409, 713429, 2140287, 6420861]

約数ペア:

[(1, 6420861), (3, 2140287), (9, 713429), (29, 221409), (73, 87957), (87, 73803), (219, 29319), (261, 24601), (337, 19053), (657, 9773), (1011, 6351), (2117, 3033)]