64004193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28109}}^1$

素因数の和:28149

約数の個数: 24

約数和(自身を含む): 105243840

約数和(自身を除く): 41239647

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 28109, 84327, 252981, 309199, 646507, 927597, 1939521, 2782791, 5818563, 7111577, 21334731, 64004193]

約数ペア:

[(1, 64004193), (3, 21334731), (9, 7111577), (11, 5818563), (23, 2782791), (33, 1939521), (69, 927597), (99, 646507), (207, 309199), (253, 252981), (759, 84327), (2277, 28109)]