42320259

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 66968640

約数和(自身を除く): 24648381

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 673, 1233, 2019, 2329, 3699, 6057, 6987, 11441, 18171, 20961, 34323, 62883, 92201, 102969, 276603, 308907, 829809, 1567417, 2489427, 4702251, 14106753, 42320259]

約数ペア:

[(1, 42320259), (3, 14106753), (9, 4702251), (17, 2489427), (27, 1567417), (51, 829809), (137, 308907), (153, 276603), (411, 102969), (459, 92201), (673, 62883), (1233, 34323), (2019, 20961), (2329, 18171), (3699, 11441), (6057, 6987)]