2056545141

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{78157}}^1$

素因数の和:78353

約数の個数: 24

約数和(自身を含む): 3207604320

約数和(自身を除く): 1151059179

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 3759, 8771, 26313, 78157, 234471, 547099, 1641297, 3829693, 11489079, 13990103, 41970309, 97930721, 293792163, 685515047, 2056545141]

約数ペア:

[(1, 2056545141), (3, 685515047), (7, 293792163), (21, 97930721), (49, 41970309), (147, 13990103), (179, 11489079), (537, 3829693), (1253, 1641297), (3759, 547099), (8771, 234471), (26313, 78157)]