67981239

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{184231}}^1$

素因数の和:184278

約数の個数: 12

約数和(自身を含む): 100590672

約数和(自身を除く): 32609433

約数列:

[1, 3, 9, 41, 123, 369, 184231, 552693, 1658079, 7553471, 22660413, 67981239]

約数ペア:

[(1, 67981239), (3, 22660413), (9, 7553471), (41, 1658079), (123, 552693), (369, 184231)]