312830379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{2437}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 479213280

約数和(自身を除く): 166382901

約数列:

[1, 3, 9, 17, 51, 153, 839, 2437, 2517, 7311, 7551, 14263, 21933, 41429, 42789, 124287, 128367, 372861, 2044643, 6133929, 18401787, 34758931, 104276793, 312830379]

約数ペア:

[(1, 312830379), (3, 104276793), (9, 34758931), (17, 18401787), (51, 6133929), (153, 2044643), (839, 372861), (2437, 128367), (2517, 124287), (7311, 42789), (7551, 41429), (14263, 21933)]