2010558321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3919217}}^1$

素因数の和:3919245

約数の個数: 16

約数和(自身を含む): 3135374400

約数和(自身を除く): 1124816079

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3919217, 11757651, 35272953, 74465123, 105818859, 223395369, 670186107, 2010558321]

約数ペア:

[(1, 2010558321), (3, 670186107), (9, 223395369), (19, 105818859), (27, 74465123), (57, 35272953), (171, 11757651), (513, 3919217)]