207634509

素因数分解:

$3^6\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1340

約数の個数: 28

約数和(自身を含む): 312755392

約数和(自身を除く): 105120883

約数列:

[1, 3, 9, 27, 81, 243, 271, 729, 813, 1051, 2439, 3153, 7317, 9459, 21951, 28377, 65853, 85131, 197559, 255393, 284821, 766179, 854463, 2563389, 7690167, 23070501, 69211503, 207634509]

約数ペア:

[(1, 207634509), (3, 69211503), (9, 23070501), (27, 7690167), (81, 2563389), (243, 854463), (271, 766179), (729, 284821), (813, 255393), (1051, 197559), (2439, 85131), (3153, 65853), (7317, 28377), (9459, 21951)]