229698819

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12113}}^1$

素因数の和:12176

約数の個数: 36

約数和(自身を含む): 394964856

約数和(自身を除く): 165266037

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 12113, 18963, 36339, 84791, 109017, 254373, 520859, 593537, 763119, 1562577, 1780611, 3646013, 4687731, 5341833, 10938039, 25522091, 32814117, 76566273, 229698819]

約数ペア:

[(1, 229698819), (3, 76566273), (7, 32814117), (9, 25522091), (21, 10938039), (43, 5341833), (49, 4687731), (63, 3646013), (129, 1780611), (147, 1562577), (301, 763119), (387, 593537), (441, 520859), (903, 254373), (2107, 109017), (2709, 84791), (6321, 36339), (12113, 18963)]