39517281

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{1523}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 60533280

約数和(自身を除く): 21015999

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 1523, 2883, 4569, 8649, 13707, 25947, 41121, 47213, 141639, 424917, 1274751, 1463603, 4390809, 13172427, 39517281]

約数ペア:

[(1, 39517281), (3, 13172427), (9, 4390809), (27, 1463603), (31, 1274751), (93, 424917), (279, 141639), (837, 47213), (961, 41121), (1523, 25947), (2883, 13707), (4569, 8649)]