39872361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26959}}^1$

素因数の和:27008

約数の個数: 16

約数和(自身を含む): 58233600

約数和(自身を除く): 18361239

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 26959, 80877, 458303, 781811, 1374909, 2345433, 13290787, 39872361]

約数ペア:

[(1, 39872361), (3, 13290787), (17, 2345433), (29, 1374909), (51, 781811), (87, 458303), (493, 80877), (1479, 26959)]