90026559

素因数分解:

$3^4\times 7^1\times {\mathrm{158777}}^1$

素因数の和:158796

約数の個数: 20

約数和(自身を含む): 153697104

約数和(自身を除く): 63670545

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 158777, 476331, 1111439, 1428993, 3334317, 4286979, 10002951, 12860937, 30008853, 90026559]

約数ペア:

[(1, 90026559), (3, 30008853), (7, 12860937), (9, 10002951), (21, 4286979), (27, 3334317), (63, 1428993), (81, 1111439), (189, 476331), (567, 158777)]