1188207

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 18

約数和(自身を含む): 1786512

約数和(自身を除く): 598305

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 2809, 7473, 8427, 22419, 25281, 132023, 396069, 1188207]

約数ペア:

[(1, 1188207), (3, 396069), (9, 132023), (47, 25281), (53, 22419), (141, 8427), (159, 7473), (423, 2809), (477, 2491)]