268431012009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{16087}}^1\times {\mathrm{26113}}^1$

素因数の和:42277

約数の個数: 24

約数和(自身を含む): 393234221952

約数和(自身を除く): 124803209943

約数列:

[1, 3, 9, 71, 213, 639, 16087, 26113, 48261, 78339, 144783, 235017, 1142177, 1854023, 3426531, 5562069, 10279593, 16686207, 420079831, 1260239493, 3780718479, 29825668001, 89477004003, 268431012009]

約数ペア:

[(1, 268431012009), (3, 89477004003), (9, 29825668001), (71, 3780718479), (213, 1260239493), (639, 420079831), (16087, 16686207), (26113, 10279593), (48261, 5562069), (78339, 3426531), (144783, 1854023), (235017, 1142177)]