69940881

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{136337}}^1$

素因数の和:136365

約数の個数: 16

約数和(自身を含む): 109070400

約数和(自身を除く): 39129519

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 136337, 409011, 1227033, 2590403, 3681099, 7771209, 23313627, 69940881]

約数ペア:

[(1, 69940881), (3, 23313627), (9, 7771209), (19, 3681099), (27, 2590403), (57, 1227033), (171, 409011), (513, 136337)]