193750389

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 336299392

約数和(自身を除く): 142549003

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 777, 903, 1591, 1933, 2331, 2709, 4773, 5799, 11137, 13531, 14319, 17397, 33411, 40593, 71521, 83119, 100233, 121779, 214563, 249357, 500647, 581833, 643689, 748071, 1501941, 1745499, 3075403, 4505823, 5236497, 9226209, 21527821, 27678627, 64583463, 193750389]

約数ペア:

[(1, 193750389), (3, 64583463), (7, 27678627), (9, 21527821), (21, 9226209), (37, 5236497), (43, 4505823), (63, 3075403), (111, 1745499), (129, 1501941), (259, 748071), (301, 643689), (333, 581833), (387, 500647), (777, 249357), (903, 214563), (1591, 121779), (1933, 100233), (2331, 83119), (2709, 71521), (4773, 40593), (5799, 33411), (11137, 17397), (13531, 14319)]