4021691709

素因数分解:

$3^1\times 7^2\times {\mathrm{27358447}}^1$

素因数の和:27358464

約数の個数: 12

約数和(自身を含む): 6237726144

約数和(自身を除く): 2216034435

約数列:

[1, 3, 7, 21, 49, 147, 27358447, 82075341, 191509129, 574527387, 1340563903, 4021691709]

約数ペア:

[(1, 4021691709), (3, 1340563903), (7, 574527387), (21, 191509129), (49, 82075341), (147, 27358447)]