208411839

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{14759}}^1$

素因数の和:15291

約数の個数: 16

約数和(自身を含む): 309369600

約数和(自身を除く): 100957761

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 14759, 44277, 132831, 398493, 7718957, 23156871, 69470613, 208411839]

約数ペア:

[(1, 208411839), (3, 69470613), (9, 23156871), (27, 7718957), (523, 398493), (1569, 132831), (4707, 44277), (14121, 14759)]