51253047

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{9539}}^1$

素因数の和:9747

約数の個数: 16

約数和(自身を含む): 76320000

約数和(自身を除く): 25066953

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 9539, 28617, 85851, 257553, 1898261, 5694783, 17084349, 51253047]

約数ペア:

[(1, 51253047), (3, 17084349), (9, 5694783), (27, 1898261), (199, 257553), (597, 85851), (1791, 28617), (5373, 9539)]