76278279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2729}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 127895040

約数和(自身を除く): 51616761

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 2729, 3993, 8187, 9317, 19103, 27951, 30019, 57309, 90057, 210133, 330209, 630399, 990627, 2311463, 3632299, 6934389, 10896897, 25426093, 76278279]

約数ペア:

[(1, 76278279), (3, 25426093), (7, 10896897), (11, 6934389), (21, 3632299), (33, 2311463), (77, 990627), (121, 630399), (231, 330209), (363, 210133), (847, 90057), (1331, 57309), (2541, 30019), (2729, 27951), (3993, 19103), (8187, 9317)]