2801471427

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{397541}}^1$

素因数の和:397585

約数の個数: 24

約数和(自身を含む): 4341158640

約数和(自身を除く): 1539687213

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 397541, 1192623, 3577869, 10733607, 11528689, 32200821, 34586067, 96602463, 103758201, 311274603, 933823809, 2801471427]

約数ペア:

[(1, 2801471427), (3, 933823809), (9, 311274603), (27, 103758201), (29, 96602463), (81, 34586067), (87, 32200821), (243, 11528689), (261, 10733607), (783, 3577869), (2349, 1192623), (7047, 397541)]