1990333713

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{180137}}^1$

素因数の和:180296

約数の個数: 16

約数和(自身を含む): 2766919680

約数和(自身を除く): 776585967

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 180137, 540411, 5223973, 15671919, 22877399, 68632197, 663444571, 1990333713]

約数ペア:

[(1, 1990333713), (3, 663444571), (29, 68632197), (87, 22877399), (127, 15671919), (381, 5223973), (3683, 540411), (11049, 180137)]