2814021243

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{12289}}^1$

素因数の和:12569

約数の個数: 40

約数和(自身を含む): 4604030640

約数和(自身を除く): 1790009397

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 257, 297, 771, 891, 2313, 2827, 6939, 8481, 12289, 20817, 25443, 36867, 76329, 110601, 135179, 228987, 331803, 405537, 995409, 1216611, 3158273, 3649833, 9474819, 10949499, 28424457, 34741003, 85273371, 104223009, 255820113, 312669027, 938007081, 2814021243]

約数ペア:

[(1, 2814021243), (3, 938007081), (9, 312669027), (11, 255820113), (27, 104223009), (33, 85273371), (81, 34741003), (99, 28424457), (257, 10949499), (297, 9474819), (771, 3649833), (891, 3158273), (2313, 1216611), (2827, 995409), (6939, 405537), (8481, 331803), (12289, 228987), (20817, 135179), (25443, 110601), (36867, 76329)]