2267573721

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{788173}}^1$

素因数の和:788320

約数の個数: 16

約数和(自身を含む): 3480576384

約数和(自身を除く): 1213002663

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 788173, 2364519, 5517211, 16551633, 107979701, 323939103, 755857907, 2267573721]

約数ペア:

[(1, 2267573721), (3, 755857907), (7, 323939103), (21, 107979701), (137, 16551633), (411, 5517211), (959, 2364519), (2877, 788173)]