138767241

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{4999}}^1$

素因数の和:5508

約数の個数: 16

約数和(自身を含む): 195200000

約数和(自身を除く): 56432759

約数列:

[1, 3, 19, 57, 487, 1461, 4999, 9253, 14997, 27759, 94981, 284943, 2434513, 7303539, 46255747, 138767241]

約数ペア:

[(1, 138767241), (3, 46255747), (19, 7303539), (57, 2434513), (487, 284943), (1461, 94981), (4999, 27759), (9253, 14997)]