231870819

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{7013}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 315124992

約数和(自身を除く): 83254173

約数列:

[1, 3, 103, 107, 309, 321, 7013, 11021, 21039, 33063, 722339, 750391, 2167017, 2251173, 77290273, 231870819]

約数ペア:

[(1, 231870819), (3, 77290273), (103, 2251173), (107, 2167017), (309, 750391), (321, 722339), (7013, 33063), (11021, 21039)]