82808859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207541}}^1$

素因数の和:207570

約数の個数: 16

約数和(自身を含む): 132826880

約数和(自身を除く): 50018021

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 207541, 622623, 1452787, 3943279, 4358361, 11829837, 27602953, 82808859]

約数ペア:

[(1, 82808859), (3, 27602953), (7, 11829837), (19, 4358361), (21, 3943279), (57, 1452787), (133, 622623), (399, 207541)]