1263756051

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1977709}}^1$

素因数の和:1977786

約数の個数: 12

約数和(自身を含む): 1851136560

約数和(自身を除く): 587380509

約数列:

[1, 3, 9, 71, 213, 639, 1977709, 5933127, 17799381, 140417339, 421252017, 1263756051]

約数ペア:

[(1, 1263756051), (3, 421252017), (9, 140417339), (71, 17799381), (213, 5933127), (639, 1977709)]