55276390431

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{13990481}}^1$

素因数の和:13990926

約数の個数: 12

約数和(自身を含む): 80025557040

約数和(自身を除く): 24749166609

約数列:

[1, 3, 9, 439, 1317, 3951, 13990481, 41971443, 125914329, 6141821159, 18425463477, 55276390431]

約数ペア:

[(1, 55276390431), (3, 18425463477), (9, 6141821159), (439, 125914329), (1317, 41971443), (3951, 13990481)]