268244811

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{15451}}^1$

素因数の和:16103

約数の個数: 16

約数和(自身を含む): 398043520

約数和(自身を除く): 129798709

約数列:

[1, 3, 9, 27, 643, 1929, 5787, 15451, 17361, 46353, 139059, 417177, 9934993, 29804979, 89414937, 268244811]

約数ペア:

[(1, 268244811), (3, 89414937), (9, 29804979), (27, 9934993), (643, 417177), (1929, 139059), (5787, 46353), (15451, 17361)]