207687549

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 296866944

約数和(自身を除く): 89179395

約数列:

[1, 3, 37, 43, 53, 111, 129, 159, 821, 1591, 1961, 2279, 2463, 4773, 5883, 6837, 30377, 35303, 43513, 84323, 91131, 105909, 130539, 252969, 1306211, 1609981, 1871059, 3918633, 4829943, 5613177, 69229183, 207687549]

約数ペア:

[(1, 207687549), (3, 69229183), (37, 5613177), (43, 4829943), (53, 3918633), (111, 1871059), (129, 1609981), (159, 1306211), (821, 252969), (1591, 130539), (1961, 105909), (2279, 91131), (2463, 84323), (4773, 43513), (5883, 35303), (6837, 30377)]