18529087311

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{177283}}^1$

素因数の和:177385

約数の個数: 48

約数和(自身を含む): 32336601600

約数和(自身を除く): 13807514289

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 237, 441, 553, 711, 1323, 1659, 2133, 3871, 4977, 11613, 14931, 34839, 104517, 177283, 531849, 1240981, 1595547, 3722943, 4786641, 8686867, 11168829, 14005357, 26060601, 33506487, 42016071, 78181803, 98037499, 126048213, 234545409, 294112497, 378144639, 686262493, 882337491, 2058787479, 2647012473, 6176362437, 18529087311]

約数ペア:

[(1, 18529087311), (3, 6176362437), (7, 2647012473), (9, 2058787479), (21, 882337491), (27, 686262493), (49, 378144639), (63, 294112497), (79, 234545409), (147, 126048213), (189, 98037499), (237, 78181803), (441, 42016071), (553, 33506487), (711, 26060601), (1323, 14005357), (1659, 11168829), (2133, 8686867), (3871, 4786641), (4977, 3722943), (11613, 1595547), (14931, 1240981), (34839, 531849), (104517, 177283)]