91058139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{142501}}^1$

素因数の和:142578

約数の個数: 12

約数和(自身を含む): 133381872

約数和(自身を除く): 42323733

約数列:

[1, 3, 9, 71, 213, 639, 142501, 427503, 1282509, 10117571, 30352713, 91058139]

約数ペア:

[(1, 91058139), (3, 30352713), (9, 10117571), (71, 1282509), (213, 427503), (639, 142501)]