51472989

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 79602432

約数和(自身を除く): 28129443

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 6833, 7533, 20499, 61497, 184491, 211823, 553473, 635469, 1660419, 1906407, 5719221, 17157663, 51472989]

約数ペア:

[(1, 51472989), (3, 17157663), (9, 5719221), (27, 1906407), (31, 1660419), (81, 635469), (93, 553473), (243, 211823), (279, 184491), (837, 61497), (2511, 20499), (6833, 7533)]