6856793937

素因数分解:

$3^7\times 7^1\times {\mathrm{447893}}^1$

素因数の和:447921

約数の個数: 32

約数和(自身を含む): 11752738560

約数和(自身を除く): 4895944623

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 447893, 1343679, 3135251, 4031037, 9405753, 12093111, 28217259, 36279333, 84651777, 108837999, 253955331, 326513997, 761865993, 979541991, 2285597979, 6856793937]

約数ペア:

[(1, 6856793937), (3, 2285597979), (7, 979541991), (9, 761865993), (21, 326513997), (27, 253955331), (63, 108837999), (81, 84651777), (189, 36279333), (243, 28217259), (567, 12093111), (729, 9405753), (1701, 4031037), (2187, 3135251), (5103, 1343679), (15309, 447893)]