208021047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{41999}}^1$

素因数の和:42142

約数の個数: 16

約数和(自身を含む): 301056000

約数和(自身を除く): 93034953

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 41999, 125997, 545987, 1637961, 5333873, 16001619, 69340349, 208021047]

約数ペア:

[(1, 208021047), (3, 69340349), (13, 16001619), (39, 5333873), (127, 1637961), (381, 545987), (1651, 125997), (4953, 41999)]