11227689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 19169280

約数和(自身を除く): 7941591

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 127, 141, 171, 209, 381, 423, 517, 627, 893, 1143, 1397, 1551, 1881, 2413, 2679, 4191, 4653, 5969, 7239, 8037, 9823, 12573, 17907, 21717, 26543, 29469, 53721, 65659, 79629, 88407, 113411, 196977, 238887, 340233, 590931, 1020699, 1247521, 3742563, 11227689]

約数ペア:

[(1, 11227689), (3, 3742563), (9, 1247521), (11, 1020699), (19, 590931), (33, 340233), (47, 238887), (57, 196977), (99, 113411), (127, 88407), (141, 79629), (171, 65659), (209, 53721), (381, 29469), (423, 26543), (517, 21717), (627, 17907), (893, 12573), (1143, 9823), (1397, 8037), (1551, 7239), (1881, 5969), (2413, 4653), (2679, 4191)]