38040219

素因数分解:

$3^3\times 7^2\times {\mathrm{28753}}^1$

素因数の和:28776

約数の個数: 24

約数和(自身を含む): 65559120

約数和(自身を除く): 27518901

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 28753, 86259, 201271, 258777, 603813, 776331, 1408897, 1811439, 4226691, 5434317, 12680073, 38040219]

約数ペア:

[(1, 38040219), (3, 12680073), (7, 5434317), (9, 4226691), (21, 1811439), (27, 1408897), (49, 776331), (63, 603813), (147, 258777), (189, 201271), (441, 86259), (1323, 28753)]