3906561

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 5463360

約数和(自身を除く): 1556799

約数列:

[1, 3, 29, 83, 87, 249, 541, 1623, 2407, 7221, 15689, 44903, 47067, 134709, 1302187, 3906561]

約数ペア:

[(1, 3906561), (3, 1302187), (29, 134709), (83, 47067), (87, 44903), (249, 15689), (541, 7221), (1623, 2407)]