39707091

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 59534904

約数和(自身を除く): 19827813

約数列:

[1, 3, 9, 27, 81, 331, 993, 1481, 2979, 4443, 8937, 13329, 26811, 39987, 119961, 490211, 1470633, 4411899, 13235697, 39707091]

約数ペア:

[(1, 39707091), (3, 13235697), (9, 4411899), (27, 1470633), (81, 490211), (331, 119961), (993, 39987), (1481, 26811), (2979, 13329), (4443, 8937)]