201678081

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{11821}}^1$

素因数の和:11893

約数の個数: 24

約数和(自身を含む): 301886592

約数和(自身を除く): 100208511

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 11821, 17061, 35463, 130031, 390093, 555587, 1430341, 1666761, 4291023, 6111457, 18334371, 67226027, 201678081]

約数ペア:

[(1, 201678081), (3, 67226027), (11, 18334371), (33, 6111457), (47, 4291023), (121, 1666761), (141, 1430341), (363, 555587), (517, 390093), (1551, 130031), (5687, 35463), (11821, 17061)]