242000517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 362419200

約数和(自身を除く): 120418683

約数列:

[1, 3, 11, 33, 43, 129, 199, 473, 597, 857, 1419, 2189, 2571, 6567, 8557, 9427, 25671, 28281, 36851, 94127, 110553, 170543, 282381, 405361, 511629, 1216083, 1875973, 5627919, 7333349, 22000047, 80666839, 242000517]

約数ペア:

[(1, 242000517), (3, 80666839), (11, 22000047), (33, 7333349), (43, 5627919), (129, 1875973), (199, 1216083), (473, 511629), (597, 405361), (857, 282381), (1419, 170543), (2189, 110553), (2571, 94127), (6567, 36851), (8557, 28281), (9427, 25671)]