345065859

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{672643}}^1$

素因数の和:672671

約数の個数: 16

約数和(自身を含む): 538115200

約数和(自身を除く): 193049341

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 672643, 2017929, 6053787, 12780217, 18161361, 38340651, 115021953, 345065859]

約数ペア:

[(1, 345065859), (3, 115021953), (9, 38340651), (19, 18161361), (27, 12780217), (57, 6053787), (171, 2017929), (513, 672643)]