74739429

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54277}}^1$

素因数の和:54306

約数の個数: 20

約数和(自身を含む): 118217484

約数和(自身を除く): 43478055

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54277, 162831, 488493, 922709, 1465479, 2768127, 4396437, 8304381, 24913143, 74739429]

約数ペア:

[(1, 74739429), (3, 24913143), (9, 8304381), (17, 4396437), (27, 2768127), (51, 1465479), (81, 922709), (153, 488493), (459, 162831), (1377, 54277)]