7139025819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{82021}}^1$

素因数の和:82555

約数の個数: 24

約数和(自身を含む): 10876117200

約数和(自身を除く): 3737091381

約数列:

[1, 3, 9, 19, 57, 171, 509, 1527, 4581, 9671, 29013, 82021, 87039, 246063, 738189, 1558399, 4675197, 14025591, 41748689, 125246067, 375738201, 793225091, 2379675273, 7139025819]

約数ペア:

[(1, 7139025819), (3, 2379675273), (9, 793225091), (19, 375738201), (57, 125246067), (171, 41748689), (509, 14025591), (1527, 4675197), (4581, 1558399), (9671, 738189), (29013, 246063), (82021, 87039)]