26728383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 15112257

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 907, 1551, 2679, 2721, 9823, 9977, 17233, 29469, 29931, 42629, 51699, 127887, 189563, 468919, 568689, 809951, 1406757, 2429853, 8909461, 26728383]

約数ペア:

[(1, 26728383), (3, 8909461), (11, 2429853), (19, 1406757), (33, 809951), (47, 568689), (57, 468919), (141, 189563), (209, 127887), (517, 51699), (627, 42629), (893, 29931), (907, 29469), (1551, 17233), (2679, 9977), (2721, 9823)]