137440479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181081}}^1$

素因数の和:181118

約数の個数: 16

約数和(自身を含む): 208606464

約数和(自身を除く): 71165985

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 181081, 543243, 1991891, 4164863, 5975673, 12494589, 45813493, 137440479]

約数ペア:

[(1, 137440479), (3, 45813493), (11, 12494589), (23, 5975673), (33, 4164863), (69, 1991891), (253, 543243), (759, 181081)]