253191009

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{6311}}^1$

素因数の和:6668

約数の個数: 16

約数和(自身を含む): 346604544

約数和(自身を除く): 93413535

約数列:

[1, 3, 43, 129, 311, 933, 6311, 13373, 18933, 40119, 271373, 814119, 1962721, 5888163, 84397003, 253191009]

約数ペア:

[(1, 253191009), (3, 84397003), (43, 5888163), (129, 1962721), (311, 814119), (933, 271373), (6311, 40119), (13373, 18933)]