40338153

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{63127}}^1$

素因数の和:63204

約数の個数: 12

約数和(自身を含む): 59087808

約数和(自身を除く): 18749655

約数列:

[1, 3, 9, 71, 213, 639, 63127, 189381, 568143, 4482017, 13446051, 40338153]

約数ペア:

[(1, 40338153), (3, 13446051), (9, 4482017), (71, 568143), (213, 189381), (639, 63127)]