61802019

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 91428480

約数和(自身を除く): 29626461

約数列:

[1, 3, 9, 73, 109, 219, 327, 657, 863, 981, 2589, 7767, 7957, 23871, 62999, 71613, 94067, 188997, 282201, 566991, 846603, 6866891, 20600673, 61802019]

約数ペア:

[(1, 61802019), (3, 20600673), (9, 6866891), (73, 846603), (109, 566991), (219, 282201), (327, 188997), (657, 94067), (863, 71613), (981, 62999), (2589, 23871), (7767, 7957)]