8899869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 13372128

約数和(自身を除く): 4472259

約数列:

[1, 3, 11, 33, 37, 111, 197, 407, 591, 1221, 1369, 2167, 4107, 6501, 7289, 15059, 21867, 45177, 80179, 240537, 269693, 809079, 2966623, 8899869]

約数ペア:

[(1, 8899869), (3, 2966623), (11, 809079), (33, 269693), (37, 240537), (111, 80179), (197, 45177), (407, 21867), (591, 15059), (1221, 7289), (1369, 6501), (2167, 4107)]