47942937

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3943}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 79574144

約数和(自身を除く): 31631207

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 3943, 4053, 11829, 12159, 27601, 35487, 82803, 248409, 760999, 2282997, 5326993, 6848991, 15980979, 47942937]

約数ペア:

[(1, 47942937), (3, 15980979), (7, 6848991), (9, 5326993), (21, 2282997), (63, 760999), (193, 248409), (579, 82803), (1351, 35487), (1737, 27601), (3943, 12159), (4053, 11829)]