2810366559

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311951}}^1$

素因数の和:311988

約数の個数: 48

約数和(自身を含む): 5450425344

約数和(自身を除く): 2640058785

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 311951, 935853, 2183657, 2807559, 3431461, 4055363, 6550971, 10294383, 12166089, 19652913, 24020227, 28387541, 30883149, 36498267, 44608993, 72060681, 85162623, 133826979, 216182043, 255487869, 312262951, 401480937, 936788853, 2810366559]

約数ペア:

[(1, 2810366559), (3, 936788853), (7, 401480937), (9, 312262951), (11, 255487869), (13, 216182043), (21, 133826979), (33, 85162623), (39, 72060681), (63, 44608993), (77, 36498267), (91, 30883149), (99, 28387541), (117, 24020227), (143, 19652913), (231, 12166089), (273, 10294383), (429, 6550971), (693, 4055363), (819, 3431461), (1001, 2807559), (1287, 2183657), (3003, 935853), (9009, 311951)]