67407003

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{20747}}^1$

素因数の和:20791

約数の個数: 18

約数和(自身を含む): 102764844

約数和(自身を除く): 35357841

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 20747, 62241, 186723, 394193, 1182579, 3547737, 7489667, 22469001, 67407003]

約数ペア:

[(1, 67407003), (3, 22469001), (9, 7489667), (19, 3547737), (57, 1182579), (171, 394193), (361, 186723), (1083, 62241), (3249, 20747)]