1868208951

素因数分解:

$3^1\times 7^1\times {\mathrm{9239}}^1\times {\mathrm{9629}}^1$

素因数の和:18878

約数の個数: 16

約数和(自身を含む): 2847398400

約数和(自身を除く): 979189449

約数列:

[1, 3, 7, 21, 9239, 9629, 27717, 28887, 64673, 67403, 194019, 202209, 88962331, 266886993, 622736317, 1868208951]

約数ペア:

[(1, 1868208951), (3, 622736317), (7, 266886993), (21, 88962331), (9239, 202209), (9629, 194019), (27717, 67403), (28887, 64673)]