2008463607

素因数分解:

$3^4\times {\mathrm{3557}}^1\times {\mathrm{6971}}^1$

素因数の和:10540

約数の個数: 20

約数和(自身を含む): 3001571496

約数和(自身を除く): 993107889

約数列:

[1, 3, 9, 27, 81, 3557, 6971, 10671, 20913, 32013, 62739, 96039, 188217, 288117, 564651, 24795847, 74387541, 223162623, 669487869, 2008463607]

約数ペア:

[(1, 2008463607), (3, 669487869), (9, 223162623), (27, 74387541), (81, 24795847), (3557, 564651), (6971, 288117), (10671, 188217), (20913, 96039), (32013, 62739)]