2017201851

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 3382579200

約数和(自身を除く): 1365377349

約数列:

[1, 3, 7, 9, 21, 63, 109, 167, 327, 501, 763, 981, 1169, 1503, 1759, 2289, 3507, 5277, 6867, 10521, 12313, 15831, 18203, 36939, 54609, 110817, 127421, 163827, 191731, 293753, 382263, 575193, 881259, 1146789, 1342117, 1725579, 2056271, 2643777, 4026351, 6168813, 12079053, 18506439, 32019077, 96057231, 224133539, 288171693, 672400617, 2017201851]

約数ペア:

[(1, 2017201851), (3, 672400617), (7, 288171693), (9, 224133539), (21, 96057231), (63, 32019077), (109, 18506439), (167, 12079053), (327, 6168813), (501, 4026351), (763, 2643777), (981, 2056271), (1169, 1725579), (1503, 1342117), (1759, 1146789), (2289, 881259), (3507, 575193), (5277, 382263), (6867, 293753), (10521, 191731), (12313, 163827), (15831, 127421), (18203, 110817), (36939, 54609)]