788006313

素因数分解:

$3^4\times {\mathrm{2089}}^1\times {\mathrm{4657}}^1$

素因数の和:6758

約数の個数: 20

約数和(自身を含む): 1177961620

約数和(自身を除く): 389955307

約数列:

[1, 3, 9, 27, 81, 2089, 4657, 6267, 13971, 18801, 41913, 56403, 125739, 169209, 377217, 9728473, 29185419, 87556257, 262668771, 788006313]

約数ペア:

[(1, 788006313), (3, 262668771), (9, 87556257), (27, 29185419), (81, 9728473), (2089, 377217), (4657, 169209), (6267, 125739), (13971, 56403), (18801, 41913)]