20106999927

素因数分解:

$3^4\times 7^1\times {\mathrm{35462081}}^1$

素因数の和:35462100

約数の個数: 20

約数和(自身を含む): 34327295376

約数和(自身を除く): 14220295449

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35462081, 106386243, 248234567, 319158729, 744703701, 957476187, 2234111103, 2872428561, 6702333309, 20106999927]

約数ペア:

[(1, 20106999927), (3, 6702333309), (7, 2872428561), (9, 2234111103), (21, 957476187), (27, 744703701), (63, 319158729), (81, 248234567), (189, 106386243), (567, 35462081)]