29480031

素因数分解:

$3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 51939360

約数和(自身を除く): 22459329

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 109, 159, 189, 243, 327, 371, 477, 567, 729, 763, 981, 1113, 1431, 1701, 2289, 2943, 3339, 4293, 5103, 5777, 6867, 8829, 10017, 12879, 17331, 20601, 26487, 30051, 38637, 40439, 51993, 61803, 79461, 90153, 121317, 155979, 185409, 270459, 363951, 467937, 556227, 1091853, 1403811, 3275559, 4211433, 9826677, 29480031]

約数ペア:

[(1, 29480031), (3, 9826677), (7, 4211433), (9, 3275559), (21, 1403811), (27, 1091853), (53, 556227), (63, 467937), (81, 363951), (109, 270459), (159, 185409), (189, 155979), (243, 121317), (327, 90153), (371, 79461), (477, 61803), (567, 51993), (729, 40439), (763, 38637), (981, 30051), (1113, 26487), (1431, 20601), (1701, 17331), (2289, 12879), (2943, 10017), (3339, 8829), (4293, 6867), (5103, 5777)]