82800879

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207521}}^1$

素因数の和:207550

約数の個数: 16

約数和(自身を含む): 132814080

約数和(自身を除く): 50013201

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 207521, 622563, 1452647, 3942899, 4357941, 11828697, 27600293, 82800879]

約数ペア:

[(1, 82800879), (3, 27600293), (7, 11828697), (19, 4357941), (21, 3942899), (57, 1452647), (133, 622563), (399, 207521)]