38869509

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{16981}}^1$

素因数の和:17100

約数の個数: 16

約数和(自身を含む): 59776640

約数和(自身を除く): 20907131

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 16981, 50943, 118867, 356601, 1850929, 5552787, 12956503, 38869509]

約数ペア:

[(1, 38869509), (3, 12956503), (7, 5552787), (21, 1850929), (109, 356601), (327, 118867), (763, 50943), (2289, 16981)]