90387891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13627}}^1$

素因数の和:13711

約数の個数: 24

約数和(自身を含む): 144565824

約数和(自身を除く): 54177933

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 13627, 40881, 122643, 149897, 449691, 913009, 1349073, 2739027, 8217081, 10043099, 30129297, 90387891]

約数ペア:

[(1, 90387891), (3, 30129297), (9, 10043099), (11, 8217081), (33, 2739027), (67, 1349073), (99, 913009), (201, 449691), (603, 149897), (737, 122643), (2211, 40881), (6633, 13627)]