2012313699

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 3422352384

約数和(自身を除く): 1410038685

約数列:

[1, 3, 9, 11, 27, 33, 43, 53, 81, 99, 129, 159, 297, 387, 473, 477, 583, 891, 991, 1161, 1419, 1431, 1749, 2279, 2973, 3483, 4257, 4293, 5247, 6837, 8919, 10901, 12771, 15741, 20511, 25069, 26757, 32703, 38313, 42613, 47223, 52523, 61533, 75207, 80271, 98109, 127839, 157569, 184599, 225621, 294327, 383517, 468743, 472707, 577753, 676863, 882981, 1150551, 1406229, 1418121, 1733259, 2030589, 2258489, 3451653, 4218687, 4254363, 5199777, 6775467, 12656061, 15599331, 20326401, 24843379, 37968183, 46797993, 60979203, 74530137, 182937609, 223590411, 670771233, 2012313699]

約数ペア:

[(1, 2012313699), (3, 670771233), (9, 223590411), (11, 182937609), (27, 74530137), (33, 60979203), (43, 46797993), (53, 37968183), (81, 24843379), (99, 20326401), (129, 15599331), (159, 12656061), (297, 6775467), (387, 5199777), (473, 4254363), (477, 4218687), (583, 3451653), (891, 2258489), (991, 2030589), (1161, 1733259), (1419, 1418121), (1431, 1406229), (1749, 1150551), (2279, 882981), (2973, 676863), (3483, 577753), (4257, 472707), (4293, 468743), (5247, 383517), (6837, 294327), (8919, 225621), (10901, 184599), (12771, 157569), (15741, 127839), (20511, 98109), (25069, 80271), (26757, 75207), (32703, 61533), (38313, 52523), (42613, 47223)]