86481711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{967}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 131880320

約数和(自身を除く): 45398609

約数列:

[1, 3, 9, 19, 57, 171, 523, 967, 1569, 2901, 4707, 8703, 9937, 18373, 29811, 55119, 89433, 165357, 505741, 1517223, 4551669, 9609079, 28827237, 86481711]

約数ペア:

[(1, 86481711), (3, 28827237), (9, 9609079), (19, 4551669), (57, 1517223), (171, 505741), (523, 165357), (967, 89433), (1569, 55119), (2901, 29811), (4707, 18373), (8703, 9937)]