19667458503

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{6379}}^1$

素因数の和:7889

約数の個数: 64

約数和(自身を含む): 36356812800

約数和(自身を除く): 16689354297

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1483, 2079, 4449, 6379, 10381, 13347, 16313, 19137, 31143, 40041, 44653, 48939, 57411, 70169, 93429, 114191, 133959, 146817, 172233, 210507, 280287, 342573, 401877, 440451, 491183, 631521, 1027719, 1205631, 1473549, 1894563, 3083157, 4420647, 9460057, 13261941, 28380171, 66220399, 85140513, 104060627, 198661197, 255421539, 312181881, 595983591, 728424389, 936545643, 1787950773, 2185273167, 2809636929, 6555819501, 19667458503]

約数ペア:

[(1, 19667458503), (3, 6555819501), (7, 2809636929), (9, 2185273167), (11, 1787950773), (21, 936545643), (27, 728424389), (33, 595983591), (63, 312181881), (77, 255421539), (99, 198661197), (189, 104060627), (231, 85140513), (297, 66220399), (693, 28380171), (1483, 13261941), (2079, 9460057), (4449, 4420647), (6379, 3083157), (10381, 1894563), (13347, 1473549), (16313, 1205631), (19137, 1027719), (31143, 631521), (40041, 491183), (44653, 440451), (48939, 401877), (57411, 342573), (70169, 280287), (93429, 210507), (114191, 172233), (133959, 146817)]