103167189

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{17939}}^1$

素因数の和:18022

約数の個数: 20

約数和(自身を含む): 156293280

約数和(自身を除く): 53126091

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 17939, 53817, 161451, 484353, 1273669, 1453059, 3821007, 11463021, 34389063, 103167189]

約数ペア:

[(1, 103167189), (3, 34389063), (9, 11463021), (27, 3821007), (71, 1453059), (81, 1273669), (213, 484353), (639, 161451), (1917, 53817), (5751, 17939)]