2880821811

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{177467}}^1$

素因数の和:178250

約数の個数: 16

約数和(自身を含む): 4395527424

約数和(自身を除く): 1514705613

約数列:

[1, 3, 7, 21, 773, 2319, 5411, 16233, 177467, 532401, 1242269, 3726807, 137181991, 411545973, 960273937, 2880821811]

約数ペア:

[(1, 2880821811), (3, 960273937), (7, 411545973), (21, 137181991), (773, 3726807), (2319, 1242269), (5411, 532401), (16233, 177467)]