1999837953

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{1966409}}^1$

素因数の和:1966528

約数の個数: 12

約数和(自身を含む): 2914219620

約数和(自身を除く): 914381667

約数列:

[1, 3, 9, 113, 339, 1017, 1966409, 5899227, 17697681, 222204217, 666612651, 1999837953]

約数ペア:

[(1, 1999837953), (3, 666612651), (9, 222204217), (113, 17697681), (339, 5899227), (1017, 1966409)]