2011706541

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1322621}}^1$

素因数の和:1322653

約数の個数: 18

約数和(自身を含む): 3146517738

約数和(自身を除く): 1134811197

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1322621, 3967863, 11903589, 17194073, 51582219, 154746657, 223522949, 670568847, 2011706541]

約数ペア:

[(1, 2011706541), (3, 670568847), (9, 223522949), (13, 154746657), (39, 51582219), (117, 17194073), (169, 11903589), (507, 3967863), (1521, 1322621)]