89168121

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 167731200

約数和(自身を除く): 78563079

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 89, 93, 133, 171, 189, 217, 243, 267, 279, 399, 513, 567, 589, 623, 651, 801, 837, 1197, 1539, 1691, 1701, 1767, 1869, 1953, 2403, 2511, 2759, 3591, 4123, 4617, 5073, 5301, 5607, 5859, 7209, 7533, 8277, 10773, 11837, 12369, 15219, 15903, 16821, 17577, 19313, 21627, 24831, 32319, 35511, 37107, 45657, 47709, 50463, 52421, 52731, 57939, 74493, 106533, 111321, 136971, 143127, 151389, 157263, 173817, 223479, 319599, 333963, 366947, 410913, 471789, 521451, 670437, 958797, 1001889, 1100841, 1415367, 1564353, 2876391, 3302523, 4246101, 4693059, 9907569, 12738303, 29722707, 89168121]

約数ペア:

[(1, 89168121), (3, 29722707), (7, 12738303), (9, 9907569), (19, 4693059), (21, 4246101), (27, 3302523), (31, 2876391), (57, 1564353), (63, 1415367), (81, 1100841), (89, 1001889), (93, 958797), (133, 670437), (171, 521451), (189, 471789), (217, 410913), (243, 366947), (267, 333963), (279, 319599), (399, 223479), (513, 173817), (567, 157263), (589, 151389), (623, 143127), (651, 136971), (801, 111321), (837, 106533), (1197, 74493), (1539, 57939), (1691, 52731), (1701, 52421), (1767, 50463), (1869, 47709), (1953, 45657), (2403, 37107), (2511, 35511), (2759, 32319), (3591, 24831), (4123, 21627), (4617, 19313), (5073, 17577), (5301, 16821), (5607, 15903), (5859, 15219), (7209, 12369), (7533, 11837), (8277, 10773)]