51005997

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{673}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 86703360

約数和(自身を除く): 35697363

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 673, 1203, 2019, 2807, 3609, 4711, 6057, 8421, 10827, 14133, 18171, 25263, 42399, 75789, 127197, 269873, 809619, 1889111, 2428857, 5667333, 7286571, 17001999, 51005997]

約数ペア:

[(1, 51005997), (3, 17001999), (7, 7286571), (9, 5667333), (21, 2428857), (27, 1889111), (63, 809619), (189, 269873), (401, 127197), (673, 75789), (1203, 42399), (2019, 25263), (2807, 18171), (3609, 14133), (4711, 10827), (6057, 8421)]