2988249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 4402944

約数和(自身を除く): 1414695

約数列:

[1, 3, 11, 33, 83, 249, 913, 1091, 2739, 3273, 12001, 36003, 90553, 271659, 996083, 2988249]

約数ペア:

[(1, 2988249), (3, 996083), (11, 271659), (33, 90553), (83, 36003), (249, 12001), (913, 3273), (1091, 2739)]