90211911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{76907}}^1$

素因数の和:76950

約数の個数: 16

約数和(自身を含む): 132897024

約数和(自身を除く): 42685113

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 76907, 230721, 1307419, 1768861, 3922257, 5306583, 30070637, 90211911]

約数ペア:

[(1, 90211911), (3, 30070637), (17, 5306583), (23, 3922257), (51, 1768861), (69, 1307419), (391, 230721), (1173, 76907)]