23874417

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 41081040

約数和(自身を除く): 17206623

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 1259, 2107, 2709, 3777, 6321, 8813, 11331, 18963, 26439, 54137, 61691, 79317, 162411, 185073, 378959, 487233, 555219, 1136877, 2652713, 3410631, 7958139, 23874417]

約数ペア:

[(1, 23874417), (3, 7958139), (7, 3410631), (9, 2652713), (21, 1136877), (43, 555219), (49, 487233), (63, 378959), (129, 185073), (147, 162411), (301, 79317), (387, 61691), (441, 54137), (903, 26439), (1259, 18963), (2107, 11331), (2709, 8813), (3777, 6321)]