27299223

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 46392528

約数和(自身を除く): 19093305

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 601, 721, 927, 1803, 2163, 4207, 5047, 5409, 6489, 12621, 15141, 29449, 37863, 45423, 61903, 88347, 185709, 265041, 433321, 557127, 1299963, 3033247, 3899889, 9099741, 27299223]

約数ペア:

[(1, 27299223), (3, 9099741), (7, 3899889), (9, 3033247), (21, 1299963), (49, 557127), (63, 433321), (103, 265041), (147, 185709), (309, 88347), (441, 61903), (601, 45423), (721, 37863), (927, 29449), (1803, 15141), (2163, 12621), (4207, 6489), (5047, 5409)]