208033029

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{50359}}^1$

素因数の和:50391

約数の個数: 24

約数和(自身を含む): 329958720

約数和(自身を除く): 121925691

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 50359, 151077, 453231, 856103, 1359693, 2568309, 4079079, 7704927, 12237237, 23114781, 69344343, 208033029]

約数ペア:

[(1, 208033029), (3, 69344343), (9, 23114781), (17, 12237237), (27, 7704927), (51, 4079079), (81, 2568309), (153, 1359693), (243, 856103), (459, 453231), (1377, 151077), (4131, 50359)]