214357017

素因数分解:

$3^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{1759}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 333062400

約数和(自身を除く): 118705383

約数列:

[1, 3, 7, 21, 49, 147, 829, 1759, 2487, 5277, 5803, 12313, 17409, 36939, 40621, 86191, 121863, 258573, 1458211, 4374633, 10207477, 30622431, 71452339, 214357017]

約数ペア:

[(1, 214357017), (3, 71452339), (7, 30622431), (21, 10207477), (49, 4374633), (147, 1458211), (829, 258573), (1759, 121863), (2487, 86191), (5277, 40621), (5803, 36939), (12313, 17409)]