831729438141

素因数分解:

$3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{27295771}}^1$

素因数の和:27297232

約数の個数: 16

約数和(自身を含む): 1268270750208

約数和(自身を除く): 436541312067

約数列:

[1, 3, 7, 21, 1451, 4353, 10157, 30471, 27295771, 81887313, 191070397, 573211191, 39606163721, 118818491163, 277243146047, 831729438141]

約数ペア:

[(1, 831729438141), (3, 277243146047), (7, 118818491163), (21, 39606163721), (1451, 573211191), (4353, 191070397), (10157, 81887313), (30471, 27295771)]