39840039

素因数分解:

$3^3\times {\mathrm{1117}}^1\times {\mathrm{1321}}^1$

素因数の和:2447

約数の個数: 16

約数和(自身を含む): 59119840

約数和(自身を除く): 19279801

約数列:

[1, 3, 9, 27, 1117, 1321, 3351, 3963, 10053, 11889, 30159, 35667, 1475557, 4426671, 13280013, 39840039]

約数ペア:

[(1, 39840039), (3, 13280013), (9, 4426671), (27, 1475557), (1117, 35667), (1321, 30159), (3351, 11889), (3963, 10053)]