2113389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 3407040

約数和(自身を除く): 1293651

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 727, 969, 2181, 2907, 6543, 12359, 13813, 37077, 41439, 111231, 124317, 234821, 704463, 2113389]

約数ペア:

[(1, 2113389), (3, 704463), (9, 234821), (17, 124317), (19, 111231), (51, 41439), (57, 37077), (153, 13813), (171, 12359), (323, 6543), (727, 2907), (969, 2181)]