27211128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{161971}}^1$

素因数の和:161987

約数の個数: 32

約数和(自身を含む): 77746560

約数和(自身を除く): 50535432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 161971, 323942, 485913, 647884, 971826, 1133797, 1295768, 1943652, 2267594, 3401391, 3887304, 4535188, 6802782, 9070376, 13605564, 27211128]

約数ペア:

[(1, 27211128), (2, 13605564), (3, 9070376), (4, 6802782), (6, 4535188), (7, 3887304), (8, 3401391), (12, 2267594), (14, 1943652), (21, 1295768), (24, 1133797), (28, 971826), (42, 647884), (56, 485913), (84, 323942), (168, 161971)]