262022607

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 499859712

約数和(自身を除く): 237837105

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 81, 99, 129, 189, 231, 297, 301, 387, 473, 567, 693, 891, 903, 977, 1161, 1419, 2079, 2709, 2931, 3311, 3483, 4257, 6237, 6839, 8127, 8793, 9933, 10747, 12771, 20517, 24381, 26379, 29799, 32241, 38313, 42011, 61551, 75229, 79137, 89397, 96723, 126033, 184653, 225687, 268191, 290169, 294077, 378099, 462121, 553959, 677061, 870507, 882231, 1134297, 1386363, 2031183, 2646693, 3234847, 3402891, 4159089, 6093549, 7940079, 9704541, 12477267, 23820237, 29113623, 37431801, 87340869, 262022607]

約数ペア:

[(1, 262022607), (3, 87340869), (7, 37431801), (9, 29113623), (11, 23820237), (21, 12477267), (27, 9704541), (33, 7940079), (43, 6093549), (63, 4159089), (77, 3402891), (81, 3234847), (99, 2646693), (129, 2031183), (189, 1386363), (231, 1134297), (297, 882231), (301, 870507), (387, 677061), (473, 553959), (567, 462121), (693, 378099), (891, 294077), (903, 290169), (977, 268191), (1161, 225687), (1419, 184653), (2079, 126033), (2709, 96723), (2931, 89397), (3311, 79137), (3483, 75229), (4257, 61551), (6237, 42011), (6839, 38313), (8127, 32241), (8793, 29799), (9933, 26379), (10747, 24381), (12771, 20517)]