26939283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 16744557

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 631, 749, 1893, 2033, 2247, 4417, 6099, 11989, 13251, 14231, 35967, 42693, 67517, 83923, 202551, 251769, 472619, 1282823, 1417857, 3848469, 8979761, 26939283]

約数ペア:

[(1, 26939283), (3, 8979761), (7, 3848469), (19, 1417857), (21, 1282823), (57, 472619), (107, 251769), (133, 202551), (321, 83923), (399, 67517), (631, 42693), (749, 35967), (1893, 14231), (2033, 13251), (2247, 11989), (4417, 6099)]