134302581

素因数分解:

$3^2\times 7^2\times {\mathrm{304541}}^1$

素因数の和:304561

約数の個数: 18

約数和(自身を含む): 225665622

約数和(自身を除く): 91363041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 304541, 913623, 2131787, 2740869, 6395361, 14922509, 19186083, 44767527, 134302581]

約数ペア:

[(1, 134302581), (3, 44767527), (7, 19186083), (9, 14922509), (21, 6395361), (49, 2740869), (63, 2131787), (147, 913623), (441, 304541)]