4081689

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 6177600

約数和(自身を除く): 2095911

約数列:

[1, 3, 9, 43, 53, 129, 159, 199, 387, 477, 597, 1791, 2279, 6837, 8557, 10547, 20511, 25671, 31641, 77013, 94923, 453521, 1360563, 4081689]

約数ペア:

[(1, 4081689), (3, 1360563), (9, 453521), (43, 94923), (53, 77013), (129, 31641), (159, 25671), (199, 20511), (387, 10547), (477, 8557), (597, 6837), (1791, 2279)]