2005087193271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13042999}}^1$

素因数の和:13043084

約数の個数: 48

約数和(自身を含む): 3255532800000

約数和(自身を除く): 1250445606729

約数列:

[1, 3, 9, 19, 29, 31, 57, 87, 93, 171, 261, 279, 551, 589, 899, 1653, 1767, 2697, 4959, 5301, 8091, 17081, 51243, 153729, 13042999, 39128997, 117386991, 247816981, 378246971, 404332969, 743450943, 1134740913, 1212998907, 2230352829, 3404222739, 3638996721, 7186692449, 7682326411, 11725656101, 21560077347, 23046979233, 35176968303, 64680232041, 69140937699, 105530904909, 222787465919, 668362397757, 2005087193271]

約数ペア:

[(1, 2005087193271), (3, 668362397757), (9, 222787465919), (19, 105530904909), (29, 69140937699), (31, 64680232041), (57, 35176968303), (87, 23046979233), (93, 21560077347), (171, 11725656101), (261, 7682326411), (279, 7186692449), (551, 3638996721), (589, 3404222739), (899, 2230352829), (1653, 1212998907), (1767, 1134740913), (2697, 743450943), (4959, 404332969), (5301, 378246971), (8091, 247816981), (17081, 117386991), (51243, 39128997), (153729, 13042999)]