222888702951

素因数分解:

$3^2\times {\mathrm{102881}}^1\times {\mathrm{240719}}^1$

素因数の和:343606

約数の個数: 12

約数和(自身を含む): 321954815520

約数和(自身を除く): 99066112569

約数列:

[1, 3, 9, 102881, 240719, 308643, 722157, 925929, 2166471, 24765411439, 74296234317, 222888702951]

約数ペア:

[(1, 222888702951), (3, 74296234317), (9, 24765411439), (102881, 2166471), (240719, 925929), (308643, 722157)]