3380508729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{135649}}^1$

素因数の和:135742

約数の個数: 32

約数和(自身を含む): 5469408000

約数和(自身を除く): 2088899271

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 8307, 24921, 135649, 406947, 1220841, 1763437, 3662523, 5290311, 9631079, 15870933, 28893237, 47612799, 86679711, 125204027, 260039133, 375612081, 1126836243, 3380508729]

約数ペア:

[(1, 3380508729), (3, 1126836243), (9, 375612081), (13, 260039133), (27, 125204027), (39, 86679711), (71, 47612799), (117, 28893237), (213, 15870933), (351, 9631079), (639, 5290311), (923, 3662523), (1917, 1763437), (2769, 1220841), (8307, 406947), (24921, 135649)]