291214809

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 425006400

約数和(自身を除く): 133791591

約数列:

[1, 3, 9, 199, 277, 587, 597, 831, 1761, 1791, 2493, 5283, 55123, 116813, 162599, 165369, 350439, 487797, 496107, 1051317, 1463391, 32357201, 97071603, 291214809]

約数ペア:

[(1, 291214809), (3, 97071603), (9, 32357201), (199, 1463391), (277, 1051317), (587, 496107), (597, 487797), (831, 350439), (1761, 165369), (1791, 162599), (2493, 116813), (5283, 55123)]