87340869

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 165242880

約数和(自身を除く): 77902011

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 189, 231, 297, 301, 387, 473, 693, 903, 977, 1161, 1419, 2079, 2709, 2931, 3311, 4257, 6839, 8127, 8793, 9933, 10747, 12771, 20517, 26379, 29799, 32241, 42011, 61551, 75229, 89397, 96723, 126033, 184653, 225687, 290169, 294077, 378099, 462121, 677061, 882231, 1134297, 1386363, 2031183, 2646693, 3234847, 4159089, 7940079, 9704541, 12477267, 29113623, 87340869]

約数ペア:

[(1, 87340869), (3, 29113623), (7, 12477267), (9, 9704541), (11, 7940079), (21, 4159089), (27, 3234847), (33, 2646693), (43, 2031183), (63, 1386363), (77, 1134297), (99, 882231), (129, 677061), (189, 462121), (231, 378099), (297, 294077), (301, 290169), (387, 225687), (473, 184653), (693, 126033), (903, 96723), (977, 89397), (1161, 75229), (1419, 61551), (2079, 42011), (2709, 32241), (2931, 29799), (3311, 26379), (4257, 20517), (6839, 12771), (8127, 10747), (8793, 9933)]