268403883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{219823}}^1$

素因数の和:219874

約数の個数: 16

約数和(自身を含む): 400958976

約数和(自身を除く): 132555093

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 219823, 659469, 2418053, 7254159, 8133451, 24400353, 89467961, 268403883]

約数ペア:

[(1, 268403883), (3, 89467961), (11, 24400353), (33, 8133451), (37, 7254159), (111, 2418053), (407, 659469), (1221, 219823)]