68821173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 105497600

約数和(自身を除く): 36676427

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 3169, 7239, 9507, 21717, 28521, 60211, 180633, 402463, 541899, 1207389, 3622167, 7646797, 22940391, 68821173]

約数ペア:

[(1, 68821173), (3, 22940391), (9, 7646797), (19, 3622167), (57, 1207389), (127, 541899), (171, 402463), (381, 180633), (1143, 60211), (2413, 28521), (3169, 21717), (7239, 9507)]