65206953

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7901}}^1$

素因数の和:8045

約数の個数: 24

約数和(自身を含む): 108478656

約数和(自身を除く): 43271703

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 7901, 8253, 23703, 55307, 71109, 165921, 497763, 1035031, 3105093, 7245217, 9315279, 21735651, 65206953]

約数ペア:

[(1, 65206953), (3, 21735651), (7, 9315279), (9, 7245217), (21, 3105093), (63, 1035031), (131, 497763), (393, 165921), (917, 71109), (1179, 55307), (2751, 23703), (7901, 8253)]