2028708051

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{120049}}^1$

素因数の和:120226

約数の個数: 16

約数和(自身を含む): 2789001600

約数和(自身を除く): 760293549

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 120049, 360147, 5162107, 15486321, 15726419, 47179257, 676236017, 2028708051]

約数ペア:

[(1, 2028708051), (3, 676236017), (43, 47179257), (129, 15726419), (131, 15486321), (393, 5162107), (5633, 360147), (16899, 120049)]