206529903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23203}}^1$

素因数の和:23275

約数の個数: 24

約数和(自身を含む): 318544512

約数和(自身を除く): 112014609

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 23203, 69609, 208827, 533669, 997729, 1601007, 2993187, 4803021, 8979561, 22947767, 68843301, 206529903]

約数ペア:

[(1, 206529903), (3, 68843301), (9, 22947767), (23, 8979561), (43, 4803021), (69, 2993187), (129, 1601007), (207, 997729), (387, 533669), (989, 208827), (2967, 69609), (8901, 23203)]