29289681

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 46623720

約数和(自身を除く): 17334039

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 337, 783, 999, 1011, 1073, 2349, 2997, 3033, 3219, 9099, 9657, 9773, 12469, 27297, 28971, 29319, 37407, 86913, 87957, 112221, 263871, 336663, 361601, 791613, 1009989, 1084803, 3254409, 9763227, 29289681]

約数ペア:

[(1, 29289681), (3, 9763227), (9, 3254409), (27, 1084803), (29, 1009989), (37, 791613), (81, 361601), (87, 336663), (111, 263871), (261, 112221), (333, 87957), (337, 86913), (783, 37407), (999, 29319), (1011, 28971), (1073, 27297), (2349, 12469), (2997, 9773), (3033, 9657), (3219, 9099)]