112647129

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 181944000

約数和(自身を除く): 69296871

約数列:

[1, 3, 7, 21, 37, 49, 111, 139, 147, 149, 259, 417, 447, 777, 973, 1043, 1813, 2919, 3129, 5143, 5439, 5513, 6811, 7301, 15429, 16539, 20433, 20711, 21903, 36001, 38591, 62133, 108003, 115773, 144977, 252007, 270137, 434931, 756021, 766307, 810411, 1014839, 2298921, 3044517, 5364149, 16092447, 37549043, 112647129]

約数ペア:

[(1, 112647129), (3, 37549043), (7, 16092447), (21, 5364149), (37, 3044517), (49, 2298921), (111, 1014839), (139, 810411), (147, 766307), (149, 756021), (259, 434931), (417, 270137), (447, 252007), (777, 144977), (973, 115773), (1043, 108003), (1813, 62133), (2919, 38591), (3129, 36001), (5143, 21903), (5439, 20711), (5513, 20433), (6811, 16539), (7301, 15429)]