129177747

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{93811}}^1$

素因数の和:93840

約数の個数: 20

約数和(自身を含む): 204322536

約数和(自身を除く): 75144789

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 93811, 281433, 844299, 1594787, 2532897, 4784361, 7598691, 14353083, 43059249, 129177747]

約数ペア:

[(1, 129177747), (3, 43059249), (9, 14353083), (17, 7598691), (27, 4784361), (51, 2532897), (81, 1594787), (153, 844299), (459, 281433), (1377, 93811)]