128466789

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{32173}}^1$

素因数の和:32209

約数の個数: 16

約数和(自身を含む): 188410944

約数和(自身を除く): 59944155

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 32173, 96519, 353903, 1061709, 3892933, 11678799, 42822263, 128466789]

約数ペア:

[(1, 128466789), (3, 42822263), (11, 11678799), (33, 3892933), (121, 1061709), (363, 353903), (1331, 96519), (3993, 32173)]