31439969289

素因数分解:

$3^4\times {\mathrm{15619}}^1\times {\mathrm{24851}}^1$

素因数の和:40482

約数の個数: 20

約数和(自身を含む): 46970777040

約数和(自身を除く): 15530807751

約数列:

[1, 3, 9, 27, 81, 15619, 24851, 46857, 74553, 140571, 223659, 421713, 670977, 1265139, 2012931, 388147769, 1164443307, 3493329921, 10479989763, 31439969289]

約数ペア:

[(1, 31439969289), (3, 10479989763), (9, 3493329921), (27, 1164443307), (81, 388147769), (15619, 2012931), (24851, 1265139), (46857, 670977), (74553, 421713), (140571, 223659)]