38912589

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{75853}}^1$

素因数の和:75881

約数の個数: 16

約数和(自身を含む): 60683200

約数和(自身を除く): 21770611

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 75853, 227559, 682677, 1441207, 2048031, 4323621, 12970863, 38912589]

約数ペア:

[(1, 38912589), (3, 12970863), (9, 4323621), (19, 2048031), (27, 1441207), (57, 682677), (171, 227559), (513, 75853)]