77637729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 115524864

約数和(自身を除く): 37887135

約数列:

[1, 3, 13, 37, 39, 111, 173, 311, 481, 519, 933, 1443, 2249, 4043, 6401, 6747, 11507, 12129, 19203, 34521, 53803, 83213, 149591, 161409, 249639, 448773, 699439, 1990711, 2098317, 5972133, 25879243, 77637729]

約数ペア:

[(1, 77637729), (3, 25879243), (13, 5972133), (37, 2098317), (39, 1990711), (111, 699439), (173, 448773), (311, 249639), (481, 161409), (519, 149591), (933, 83213), (1443, 53803), (2249, 34521), (4043, 19203), (6401, 12129), (6747, 11507)]