2533221

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5545

約数の個数: 16

約数和(自身を含む): 3974400

約数和(自身を除く): 1441179

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5519, 16557, 49671, 93823, 149013, 281469, 844407, 2533221]

約数ペア:

[(1, 2533221), (3, 844407), (9, 281469), (17, 149013), (27, 93823), (51, 49671), (153, 16557), (459, 5519)]