81117663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{22973}}^1$

素因数の和:23094

約数の個数: 16

約数和(自身を含む): 119097216

約数和(自身を除く): 37979553

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 22973, 68919, 252703, 758109, 2458111, 7374333, 27039221, 81117663]

約数ペア:

[(1, 81117663), (3, 27039221), (11, 7374333), (33, 2458111), (107, 758109), (321, 252703), (1177, 68919), (3531, 22973)]