39897318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289111}}^1$

素因数の和:289139

約数の個数: 16

約数和(自身を含む): 83264256

約数和(自身を除く): 43366938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289111, 578222, 867333, 1734666, 6649553, 13299106, 19948659, 39897318]

約数ペア:

[(1, 39897318), (2, 19948659), (3, 13299106), (6, 6649553), (23, 1734666), (46, 867333), (69, 578222), (138, 289111)]