1930881471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{90359}}^1$

素因数の和:90798

約数の個数: 16

約数和(自身を含む): 2732486400

約数和(自身を除く): 801604929

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 21369, 90359, 271077, 1536103, 4608309, 37860421, 113581263, 643627157, 1930881471]

約数ペア:

[(1, 1930881471), (3, 643627157), (17, 113581263), (51, 37860421), (419, 4608309), (1257, 1536103), (7123, 271077), (21369, 90359)]