25573779

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12301}}^1$

素因数の和:12328

約数の個数: 32

約数和(自身を含む): 47239680

約数和(自身を除く): 21665901

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12301, 36903, 86107, 110709, 135311, 258321, 332127, 405933, 774963, 947177, 1217799, 2324889, 2841531, 3653397, 8524593, 25573779]

約数ペア:

[(1, 25573779), (3, 8524593), (7, 3653397), (9, 2841531), (11, 2324889), (21, 1217799), (27, 947177), (33, 774963), (63, 405933), (77, 332127), (99, 258321), (189, 135311), (231, 110709), (297, 86107), (693, 36903), (2079, 12301)]