2816883

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 36

約数和(自身を含む): 4678680

約数和(自身を除く): 1861797

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 289, 323, 361, 459, 513, 867, 969, 1083, 2601, 2907, 3249, 5491, 6137, 7803, 8721, 9747, 16473, 18411, 49419, 55233, 104329, 148257, 165699, 312987, 938961, 2816883]

約数ペア:

[(1, 2816883), (3, 938961), (9, 312987), (17, 165699), (19, 148257), (27, 104329), (51, 55233), (57, 49419), (153, 18411), (171, 16473), (289, 9747), (323, 8721), (361, 7803), (459, 6137), (513, 5491), (867, 3249), (969, 2907), (1083, 2601)]