39129579

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 57620160

約数和(自身を除く): 18490581

約数列:

[1, 3, 9, 107, 179, 227, 321, 537, 681, 963, 1611, 2043, 19153, 24289, 40633, 57459, 72867, 121899, 172377, 218601, 365697, 4347731, 13043193, 39129579]

約数ペア:

[(1, 39129579), (3, 13043193), (9, 4347731), (107, 365697), (179, 218601), (227, 172377), (321, 121899), (537, 72867), (681, 57459), (963, 40633), (1611, 24289), (2043, 19153)]