39065247

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 65618784

約数和(自身を除く): 26553537

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1613, 1863, 2691, 4839, 8073, 14517, 20969, 24219, 37099, 43551, 62907, 111297, 130653, 188721, 333891, 482287, 566163, 1001673, 1446861, 1698489, 3005019, 4340583, 13021749, 39065247]

約数ペア:

[(1, 39065247), (3, 13021749), (9, 4340583), (13, 3005019), (23, 1698489), (27, 1446861), (39, 1001673), (69, 566163), (81, 482287), (117, 333891), (207, 188721), (299, 130653), (351, 111297), (621, 62907), (897, 43551), (1053, 37099), (1613, 24219), (1863, 20969), (2691, 14517), (4839, 8073)]