195890659659

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{17233277}}^1$

素因数の和:17233707

約数の個数: 16

約数和(自身を含む): 290897732640

約数和(自身を除く): 95007072981

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 17233277, 51699831, 155099493, 465298479, 7255209617, 21765628851, 65296886553, 195890659659]

約数ペア:

[(1, 195890659659), (3, 65296886553), (9, 21765628851), (27, 7255209617), (421, 465298479), (1263, 155099493), (3789, 51699831), (11367, 17233277)]