23906259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 39111072

約数和(自身を除く): 15204813

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 311, 351, 657, 933, 949, 1053, 1971, 2799, 2847, 4043, 5913, 8397, 8541, 12129, 22703, 25191, 25623, 36387, 68109, 76869, 109161, 204327, 295139, 327483, 612981, 885417, 1838943, 2656251, 7968753, 23906259]

約数ペア:

[(1, 23906259), (3, 7968753), (9, 2656251), (13, 1838943), (27, 885417), (39, 612981), (73, 327483), (81, 295139), (117, 204327), (219, 109161), (311, 76869), (351, 68109), (657, 36387), (933, 25623), (949, 25191), (1053, 22703), (1971, 12129), (2799, 8541), (2847, 8397), (4043, 5913)]