2011963209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1272589}}^1$

素因数の和:1272640

約数の個数: 16

約数和(自身を含む): 2932047360

約数和(自身を除く): 920084151

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 1272589, 3817767, 21634013, 39450259, 64902039, 118350777, 670654403, 2011963209]

約数ペア:

[(1, 2011963209), (3, 670654403), (17, 118350777), (31, 64902039), (51, 39450259), (93, 21634013), (527, 3817767), (1581, 1272589)]