65017791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 99182720

約数和(自身を除く): 34164929

約数列:

[1, 3, 9, 19, 57, 171, 523, 727, 1569, 2181, 4707, 6543, 9937, 13813, 29811, 41439, 89433, 124317, 380221, 1140663, 3421989, 7224199, 21672597, 65017791]

約数ペア:

[(1, 65017791), (3, 21672597), (9, 7224199), (19, 3421989), (57, 1140663), (171, 380221), (523, 124317), (727, 89433), (1569, 41439), (2181, 29811), (4707, 13813), (6543, 9937)]