12254031

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23887}}^1$

素因数の和:23915

約数の個数: 16

約数和(自身を含む): 19110400

約数和(自身を除く): 6856369

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 23887, 71661, 214983, 453853, 644949, 1361559, 4084677, 12254031]

約数ペア:

[(1, 12254031), (3, 4084677), (9, 1361559), (19, 644949), (27, 453853), (57, 214983), (171, 71661), (513, 23887)]