2012256945

素因数分解:

$3^3\times 5^1\times {\mathrm{14905607}}^1$

素因数の和:14905621

約数の個数: 16

約数和(自身を含む): 3577345920

約数和(自身を除く): 1565088975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14905607, 44716821, 74528035, 134150463, 223584105, 402451389, 670752315, 2012256945]

約数ペア:

[(1, 2012256945), (3, 670752315), (5, 402451389), (9, 223584105), (15, 134150463), (27, 74528035), (45, 44716821), (135, 14905607)]