23857119

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 42900480

約数和(自身を除く): 19043361

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 99, 111, 117, 143, 167, 297, 333, 351, 407, 429, 481, 501, 999, 1221, 1287, 1443, 1503, 1837, 2171, 3663, 3861, 4329, 4509, 5291, 5511, 6179, 6513, 10989, 12987, 15873, 16533, 18537, 19539, 23881, 47619, 49599, 55611, 58617, 67969, 71643, 80327, 142857, 166833, 203907, 214929, 240981, 611721, 644787, 722943, 883597, 1835163, 2168829, 2650791, 7952373, 23857119]

約数ペア:

[(1, 23857119), (3, 7952373), (9, 2650791), (11, 2168829), (13, 1835163), (27, 883597), (33, 722943), (37, 644787), (39, 611721), (99, 240981), (111, 214929), (117, 203907), (143, 166833), (167, 142857), (297, 80327), (333, 71643), (351, 67969), (407, 58617), (429, 55611), (481, 49599), (501, 47619), (999, 23881), (1221, 19539), (1287, 18537), (1443, 16533), (1503, 15873), (1837, 12987), (2171, 10989), (3663, 6513), (3861, 6179), (4329, 5511), (4509, 5291)]