90371259

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1381}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 142721904

約数和(自身を除く): 52350645

約数列:

[1, 3, 9, 11, 33, 99, 661, 1381, 1983, 4143, 5949, 7271, 12429, 15191, 21813, 45573, 65439, 136719, 912841, 2738523, 8215569, 10041251, 30123753, 90371259]

約数ペア:

[(1, 90371259), (3, 30123753), (9, 10041251), (11, 8215569), (33, 2738523), (99, 912841), (661, 136719), (1381, 65439), (1983, 45573), (4143, 21813), (5949, 15191), (7271, 12429)]