27123754

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 49968000

約数和(自身を除く): 22844246

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2081, 4162, 6517, 13034, 14567, 29134, 39539, 79078, 101969, 203938, 276773, 553546, 713783, 1427566, 1937411, 3874822, 13561877, 27123754]

約数ペア:

[(1, 27123754), (2, 13561877), (7, 3874822), (14, 1937411), (19, 1427566), (38, 713783), (49, 553546), (98, 276773), (133, 203938), (266, 101969), (343, 79078), (686, 39539), (931, 29134), (1862, 14567), (2081, 13034), (4162, 6517)]