27720355917

素因数分解:

$3^1\times {\mathrm{613}}^1\times {\mathrm{701}}^1\times {\mathrm{21503}}^1$

素因数の和:22820

約数の個数: 16

約数和(自身を含む): 37075304448

約数和(自身を除く): 9354948531

約数列:

[1, 3, 613, 701, 1839, 2103, 21503, 64509, 429713, 1289139, 13181339, 15073603, 39544017, 45220809, 9240118639, 27720355917]

約数ペア:

[(1, 27720355917), (3, 9240118639), (613, 45220809), (701, 39544017), (1839, 15073603), (2103, 13181339), (21503, 1289139), (64509, 429713)]