1967040765

素因数分解:

$3^2\times 5^1\times {\mathrm{43712017}}^1$

素因数の和:43712028

約数の個数: 12

約数和(自身を含む): 3409537404

約数和(自身を除く): 1442496639

約数列:

[1, 3, 5, 9, 15, 45, 43712017, 131136051, 218560085, 393408153, 655680255, 1967040765]

約数ペア:

[(1, 1967040765), (3, 655680255), (5, 393408153), (9, 218560085), (15, 131136051), (45, 43712017)]