2189363913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{10627}}^1$

素因数の和:12725

約数の個数: 24

約数和(自身を含む): 3451889376

約数和(自身を除く): 1262525463

約数列:

[1, 3, 9, 11, 33, 99, 2081, 6243, 10627, 18729, 22891, 31881, 68673, 95643, 116897, 206019, 350691, 1052073, 22114787, 66344361, 199033083, 243262657, 729787971, 2189363913]

約数ペア:

[(1, 2189363913), (3, 729787971), (9, 243262657), (11, 199033083), (33, 66344361), (99, 22114787), (2081, 1052073), (6243, 350691), (10627, 206019), (18729, 116897), (22891, 95643), (31881, 68673)]