1898106687

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2970433}}^1$

素因数の和:2970510

約数の個数: 12

約数和(自身を含む): 2780326224

約数和(自身を除く): 882219537

約数列:

[1, 3, 9, 71, 213, 639, 2970433, 8911299, 26733897, 210900743, 632702229, 1898106687]

約数ペア:

[(1, 1898106687), (3, 632702229), (9, 210900743), (71, 26733897), (213, 8911299), (639, 2970433)]