2738135673

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7757}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 4879719936

約数和(自身を除く): 2141584263

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 431, 819, 1293, 3017, 3879, 5603, 7757, 9051, 16809, 23271, 27153, 39221, 50427, 54299, 69813, 100841, 117663, 162897, 302523, 352989, 488691, 705887, 907569, 2117661, 3343267, 6352983, 10029801, 23402869, 30089403, 43462471, 70208607, 130387413, 210625821, 304237297, 391162239, 912711891, 2738135673]

約数ペア:

[(1, 2738135673), (3, 912711891), (7, 391162239), (9, 304237297), (13, 210625821), (21, 130387413), (39, 70208607), (63, 43462471), (91, 30089403), (117, 23402869), (273, 10029801), (431, 6352983), (819, 3343267), (1293, 2117661), (3017, 907569), (3879, 705887), (5603, 488691), (7757, 352989), (9051, 302523), (16809, 162897), (23271, 117663), (27153, 100841), (39221, 69813), (50427, 54299)]