165731139

素因数分解:

$3^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2503}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 273957632

約数和(自身を除く): 108226493

約数列:

[1, 3, 7, 9, 21, 63, 1051, 2503, 3153, 7357, 7509, 9459, 17521, 22071, 22527, 52563, 66213, 157689, 2630653, 7891959, 18414571, 23675877, 55243713, 165731139]

約数ペア:

[(1, 165731139), (3, 55243713), (7, 23675877), (9, 18414571), (21, 7891959), (63, 2630653), (1051, 157689), (2503, 66213), (3153, 52563), (7357, 22527), (7509, 22071), (9459, 17521)]