54871563

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 81833920

約数和(自身を除く): 26962357

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 3331, 5491, 9993, 16473, 56627, 63289, 169881, 189867, 962659, 1075913, 2887977, 3227739, 18290521, 54871563]

約数ペア:

[(1, 54871563), (3, 18290521), (17, 3227739), (19, 2887977), (51, 1075913), (57, 962659), (289, 189867), (323, 169881), (867, 63289), (969, 56627), (3331, 16473), (5491, 9993)]