726102729

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{9391}}^1$

素因数の和:9490

約数の個数: 36

約数和(自身を含む): 1169191296

約数和(自身を除く): 443088567

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 639, 781, 1089, 2343, 7029, 8591, 9391, 25773, 28173, 77319, 84519, 103301, 309903, 666761, 929709, 1136311, 2000283, 3408933, 6000849, 7334371, 10226799, 22003113, 66009339, 80678081, 242034243, 726102729]

約数ペア:

[(1, 726102729), (3, 242034243), (9, 80678081), (11, 66009339), (33, 22003113), (71, 10226799), (99, 7334371), (121, 6000849), (213, 3408933), (363, 2000283), (639, 1136311), (781, 929709), (1089, 666761), (2343, 309903), (7029, 103301), (8591, 84519), (9391, 77319), (25773, 28173)]