81007161

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 110376000

約数和(自身を除く): 29368839

約数列:

[1, 3, 53, 159, 499, 1021, 1497, 3063, 26447, 54113, 79341, 162339, 509479, 1528437, 27002387, 81007161]

約数ペア:

[(1, 81007161), (3, 27002387), (53, 1528437), (159, 509479), (499, 162339), (1021, 79341), (1497, 54113), (3063, 26447)]