3087021

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 5034240

約数和(自身を除く): 1947219

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 137, 203, 259, 411, 609, 777, 959, 1073, 2877, 3219, 3973, 5069, 7511, 11919, 15207, 22533, 27811, 35483, 83433, 106449, 147001, 441003, 1029007, 3087021]

約数ペア:

[(1, 3087021), (3, 1029007), (7, 441003), (21, 147001), (29, 106449), (37, 83433), (87, 35483), (111, 27811), (137, 22533), (203, 15207), (259, 11919), (411, 7511), (609, 5069), (777, 3973), (959, 3219), (1073, 2877)]