134291997

素因数分解:

$3^2\times 7^2\times {\mathrm{304517}}^1$

素因数の和:304537

約数の個数: 18

約数和(自身を含む): 225647838

約数和(自身を除く): 91355841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 304517, 913551, 2131619, 2740653, 6394857, 14921333, 19184571, 44763999, 134291997]

約数ペア:

[(1, 134291997), (3, 44763999), (7, 19184571), (9, 14921333), (21, 6394857), (49, 2740653), (63, 2131619), (147, 913551), (441, 304517)]