18181251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 28943616

約数和(自身を除く): 10762365

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 1783, 3399, 5349, 10197, 16047, 19613, 58839, 176517, 183649, 550947, 1652841, 2020139, 6060417, 18181251]

約数ペア:

[(1, 18181251), (3, 6060417), (9, 2020139), (11, 1652841), (33, 550947), (99, 183649), (103, 176517), (309, 58839), (927, 19613), (1133, 16047), (1783, 10197), (3399, 5349)]