23790429

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 40727232

約数和(自身を除く): 16936803

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 443, 459, 663, 1053, 1329, 1377, 1989, 3159, 3987, 4131, 5759, 5967, 7531, 11961, 17277, 17901, 22593, 35883, 51831, 53703, 67779, 97903, 107649, 155493, 203337, 293709, 466479, 610011, 881127, 1399437, 1830033, 2643381, 7930143, 23790429]

約数ペア:

[(1, 23790429), (3, 7930143), (9, 2643381), (13, 1830033), (17, 1399437), (27, 881127), (39, 610011), (51, 466479), (81, 293709), (117, 203337), (153, 155493), (221, 107649), (243, 97903), (351, 67779), (443, 53703), (459, 51831), (663, 35883), (1053, 22593), (1329, 17901), (1377, 17277), (1989, 11961), (3159, 7531), (3987, 5967), (4131, 5759)]