127372212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{321647}}^1$

素因数の和:321668

約数の個数: 36

約数和(自身を含む): 351239616

約数和(自身を除く): 223867404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 321647, 643294, 964941, 1286588, 1929882, 2894823, 3538117, 3859764, 5789646, 7076234, 10614351, 11579292, 14152468, 21228702, 31843053, 42457404, 63686106, 127372212]

約数ペア:

[(1, 127372212), (2, 63686106), (3, 42457404), (4, 31843053), (6, 21228702), (9, 14152468), (11, 11579292), (12, 10614351), (18, 7076234), (22, 5789646), (33, 3859764), (36, 3538117), (44, 2894823), (66, 1929882), (99, 1286588), (132, 964941), (198, 643294), (396, 321647)]