90387189

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 136012032

約数和(自身を除く): 45624843

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 3823, 7881, 11469, 23643, 34407, 141451, 271433, 424353, 814299, 1273059, 2442897, 10043021, 30129063, 90387189]

約数ペア:

[(1, 90387189), (3, 30129063), (9, 10043021), (37, 2442897), (71, 1273059), (111, 814299), (213, 424353), (333, 271433), (639, 141451), (2627, 34407), (3823, 23643), (7881, 11469)]