9898581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 16708608

約数和(自身を除く): 6810027

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 587, 803, 1533, 1761, 2409, 4109, 5621, 6457, 12327, 16863, 19371, 42851, 45199, 128553, 135597, 299957, 471361, 899871, 1414083, 3299527, 9898581]

約数ペア:

[(1, 9898581), (3, 3299527), (7, 1414083), (11, 899871), (21, 471361), (33, 299957), (73, 135597), (77, 128553), (219, 45199), (231, 42851), (511, 19371), (587, 16863), (803, 12327), (1533, 6457), (1761, 5621), (2409, 4109)]