2812131549

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{971}}^1\times {\mathrm{3877}}^1$

素因数の和:4937

約数の個数: 24

約数和(自身を含む): 4116202272

約数和(自身を除く): 1304070723

約数列:

[1, 3, 9, 83, 249, 747, 971, 2913, 3877, 8739, 11631, 34893, 80593, 241779, 321791, 725337, 965373, 2896119, 3764567, 11293701, 33881103, 312459061, 937377183, 2812131549]

約数ペア:

[(1, 2812131549), (3, 937377183), (9, 312459061), (83, 33881103), (249, 11293701), (747, 3764567), (971, 2896119), (2913, 965373), (3877, 725337), (8739, 321791), (11631, 241779), (34893, 80593)]