135020823

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{2647}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 210102912

約数和(自身を除く): 75082089

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 2429, 2647, 7287, 7941, 17003, 18529, 51009, 55587, 129703, 389109, 918509, 2755527, 6429563, 19288689, 45006941, 135020823]

約数ペア:

[(1, 135020823), (3, 45006941), (7, 19288689), (21, 6429563), (49, 2755527), (147, 918509), (347, 389109), (1041, 129703), (2429, 55587), (2647, 51009), (7287, 18529), (7941, 17003)]