90026139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{138289}}^1$

素因数の和:138330

約数の個数: 16

約数和(自身を含む): 141608960

約数和(自身を除く): 51582821

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 138289, 414867, 968023, 2904069, 4286959, 12860877, 30008713, 90026139]

約数ペア:

[(1, 90026139), (3, 30008713), (7, 12860877), (21, 4286959), (31, 2904069), (93, 968023), (217, 414867), (651, 138289)]