8077581

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 12140544

約数和(自身を除く): 4062963

約数列:

[1, 3, 9, 37, 111, 127, 191, 333, 381, 573, 1143, 1719, 4699, 7067, 14097, 21201, 24257, 42291, 63603, 72771, 218313, 897509, 2692527, 8077581]

約数ペア:

[(1, 8077581), (3, 2692527), (9, 897509), (37, 218313), (111, 72771), (127, 63603), (191, 42291), (333, 24257), (381, 21201), (573, 14097), (1143, 7067), (1719, 4699)]