2884311

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4427280

約数和(自身を除く): 1542969

約数列:

[1, 3, 9, 29, 43, 87, 129, 257, 261, 387, 771, 1247, 2313, 3741, 7453, 11051, 11223, 22359, 33153, 67077, 99459, 320479, 961437, 2884311]

約数ペア:

[(1, 2884311), (3, 961437), (9, 320479), (29, 99459), (43, 67077), (87, 33153), (129, 22359), (257, 11223), (261, 11051), (387, 7453), (771, 3741), (1247, 2313)]