40493487

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 55883520

約数和(自身を除く): 15390033

約数列:

[1, 3, 43, 89, 129, 267, 3527, 3827, 10581, 11481, 151661, 313903, 454983, 941709, 13497829, 40493487]

約数ペア:

[(1, 40493487), (3, 13497829), (43, 941709), (89, 454983), (129, 313903), (267, 151661), (3527, 11481), (3827, 10581)]