487708443

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{763237}}^1$

素因数の和:763314

約数の個数: 12

約数和(自身を含む): 714390768

約数和(自身を除く): 226682325

約数列:

[1, 3, 9, 71, 213, 639, 763237, 2289711, 6869133, 54189827, 162569481, 487708443]

約数ペア:

[(1, 487708443), (3, 162569481), (9, 54189827), (71, 6869133), (213, 2289711), (639, 763237)]