3858387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 6021120

約数和(自身を除く): 2162733

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 127, 247, 381, 533, 741, 779, 1599, 1651, 2337, 2413, 4953, 5207, 7239, 10127, 15621, 30381, 31369, 67691, 94107, 98933, 203073, 296799, 1286129, 3858387]

約数ペア:

[(1, 3858387), (3, 1286129), (13, 296799), (19, 203073), (39, 98933), (41, 94107), (57, 67691), (123, 31369), (127, 30381), (247, 15621), (381, 10127), (533, 7239), (741, 5207), (779, 4953), (1599, 2413), (1651, 2337)]