67027539

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 90894240

約数和(自身を除く): 23866701

約数列:

[1, 3, 101, 157, 303, 471, 1409, 4227, 15857, 47571, 142309, 221213, 426927, 663639, 22342513, 67027539]

約数ペア:

[(1, 67027539), (3, 22342513), (101, 663639), (157, 426927), (303, 221213), (471, 142309), (1409, 47571), (4227, 15857)]