13274739

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28921}}^1$

素因数の和:28947

約数の個数: 16

約数和(自身を含む): 20823840

約数和(自身を除く): 7549101

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28921, 86763, 260289, 491657, 780867, 1474971, 4424913, 13274739]

約数ペア:

[(1, 13274739), (3, 4424913), (9, 1474971), (17, 780867), (27, 491657), (51, 260289), (153, 86763), (459, 28921)]