7882503921

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{1066789}}^1$

素因数の和:1067616

約数の個数: 12

約数和(自身を含む): 11399717940

約数和(自身を除く): 3517214019

約数列:

[1, 3, 9, 821, 2463, 7389, 1066789, 3200367, 9601101, 875833769, 2627501307, 7882503921]

約数ペア:

[(1, 7882503921), (3, 2627501307), (9, 875833769), (821, 9601101), (2463, 3200367), (7389, 1066789)]