2687091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 3950208

約数和(自身を除く): 1263117

約数列:

[1, 3, 11, 33, 107, 321, 761, 1177, 2283, 3531, 8371, 25113, 81427, 244281, 895697, 2687091]

約数ペア:

[(1, 2687091), (3, 895697), (11, 244281), (33, 81427), (107, 25113), (321, 8371), (761, 3531), (1177, 2283)]