813565521

素因数分解:

$3^2\times {\mathrm{1427}}^1\times {\mathrm{63347}}^1$

素因数の和:64780

約数の個数: 12

約数和(自身を含む): 1175992272

約数和(自身を除く): 362426751

約数列:

[1, 3, 9, 1427, 4281, 12843, 63347, 190041, 570123, 90396169, 271188507, 813565521]

約数ペア:

[(1, 813565521), (3, 271188507), (9, 90396169), (1427, 570123), (4281, 190041), (12843, 63347)]