255559203

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 375410880

約数和(自身を除く): 119851677

約数列:

[1, 3, 9, 73, 219, 541, 657, 719, 1623, 2157, 4869, 6471, 39493, 52487, 118479, 157461, 355437, 388979, 472383, 1166937, 3500811, 28395467, 85186401, 255559203]

約数ペア:

[(1, 255559203), (3, 85186401), (9, 28395467), (73, 3500811), (219, 1166937), (541, 472383), (657, 388979), (719, 355437), (1623, 157461), (2157, 118479), (4869, 52487), (6471, 39493)]