288648399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389539}}^1$

素因数の和:389574

約数の個数: 16

約数和(自身を含む): 436284800

約数和(自身を除く): 147636401

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 389539, 1168617, 5064007, 7401241, 15192021, 22203723, 96216133, 288648399]

約数ペア:

[(1, 288648399), (3, 96216133), (13, 22203723), (19, 15192021), (39, 7401241), (57, 5064007), (247, 1168617), (741, 389539)]