3420927

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 2151873

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 257, 261, 459, 493, 771, 783, 1479, 2313, 4369, 4437, 6939, 7453, 13107, 13311, 22359, 39321, 67077, 117963, 126701, 201231, 380103, 1140309, 3420927]

約数ペア:

[(1, 3420927), (3, 1140309), (9, 380103), (17, 201231), (27, 126701), (29, 117963), (51, 67077), (87, 39321), (153, 22359), (257, 13311), (261, 13107), (459, 7453), (493, 6939), (771, 4437), (783, 4369), (1479, 2313)]