27720291351

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1\times {\mathrm{144451}}^1$

素因数の和:145862

約数の個数: 16

約数和(自身を含む): 37774775808

約数和(自身を除く): 10054484457

約数列:

[1, 3, 47, 141, 1361, 4083, 63967, 144451, 191901, 433353, 6789197, 20367591, 196597811, 589793433, 9240097117, 27720291351]

約数ペア:

[(1, 27720291351), (3, 9240097117), (47, 589793433), (141, 196597811), (1361, 20367591), (4083, 6789197), (63967, 433353), (144451, 191901)]