2011879197

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{4259}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 2950646400

約数和(自身を除く): 938767203

約数列:

[1, 3, 9, 73, 219, 657, 719, 2157, 4259, 6471, 12777, 38331, 52487, 157461, 310907, 472383, 932721, 2798163, 3062221, 9186663, 27559989, 223542133, 670626399, 2011879197]

約数ペア:

[(1, 2011879197), (3, 670626399), (9, 223542133), (73, 27559989), (219, 9186663), (657, 3062221), (719, 2798163), (2157, 932721), (4259, 472383), (6471, 310907), (12777, 157461), (38331, 52487)]