90200859

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{81043}}^1$

素因数の和:81106

約数の個数: 16

約数和(自身を含む): 140044032

約数和(自身を除く): 49843173

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 81043, 243129, 567301, 1701903, 4295279, 12885837, 30066953, 90200859]

約数ペア:

[(1, 90200859), (3, 30066953), (7, 12885837), (21, 4295279), (53, 1701903), (159, 567301), (371, 243129), (1113, 81043)]