39884439

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{99961}}^1$

素因数の和:99990

約数の個数: 16

約数和(自身を含む): 63975680

約数和(自身を除く): 24091241

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 99961, 299883, 699727, 1899259, 2099181, 5697777, 13294813, 39884439]

約数ペア:

[(1, 39884439), (3, 13294813), (7, 5697777), (19, 2099181), (21, 1899259), (57, 699727), (133, 299883), (399, 99961)]