25283403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 38879568

約数和(自身を除く): 13596165

約数列:

[1, 3, 9, 17, 51, 153, 257, 643, 771, 1929, 2313, 4369, 5787, 10931, 13107, 32793, 39321, 98379, 165251, 495753, 1487259, 2809267, 8427801, 25283403]

約数ペア:

[(1, 25283403), (3, 8427801), (9, 2809267), (17, 1487259), (51, 495753), (153, 165251), (257, 98379), (643, 39321), (771, 32793), (1929, 13107), (2313, 10931), (4369, 5787)]