53903637

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21467}}^1$

素因数の和:21510

約数の個数: 20

約数和(自身を含む): 83124096

約数和(自身を除く): 29220459

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21467, 64401, 193203, 579609, 665477, 1738827, 1996431, 5989293, 17967879, 53903637]

約数ペア:

[(1, 53903637), (3, 17967879), (9, 5989293), (27, 1996431), (31, 1738827), (81, 665477), (93, 579609), (279, 193203), (837, 64401), (2511, 21467)]