23154417

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 40656000

約数和(自身を除く): 17501583

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 1999, 3861, 5997, 11583, 17991, 21989, 25987, 53973, 65967, 77961, 161919, 197901, 233883, 285857, 593703, 701649, 857571, 1781109, 2104947, 2572713, 7718139, 23154417]

約数ペア:

[(1, 23154417), (3, 7718139), (9, 2572713), (11, 2104947), (13, 1781109), (27, 857571), (33, 701649), (39, 593703), (81, 285857), (99, 233883), (117, 197901), (143, 161919), (297, 77961), (351, 65967), (429, 53973), (891, 25987), (1053, 21989), (1287, 17991), (1999, 11583), (3861, 5997)]