40666089

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 55756800

約数和(自身を除く): 15090711

約数列:

[1, 3, 43, 129, 239, 717, 1319, 3957, 10277, 30831, 56717, 170151, 315241, 945723, 13555363, 40666089]

約数ペア:

[(1, 40666089), (3, 13555363), (43, 945723), (129, 315241), (239, 170151), (717, 56717), (1319, 30831), (3957, 10277)]