2068753659

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3177809}}^1$

素因数の和:3177850

約数の個数: 16

約数和(自身を含む): 3254077440

約数和(自身を除く): 1185323781

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3177809, 9533427, 22244663, 66733989, 98512079, 295536237, 689584553, 2068753659]

約数ペア:

[(1, 2068753659), (3, 689584553), (7, 295536237), (21, 98512079), (31, 66733989), (93, 22244663), (217, 9533427), (651, 3177809)]