2011837209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{620363}}^1$

素因数の和:620436

約数の個数: 16

約数和(自身を含む): 2858637312

約数和(自身を除く): 846800103

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 620363, 1861089, 14268349, 29157061, 42805047, 87471183, 670612403, 2011837209]

約数ペア:

[(1, 2011837209), (3, 670612403), (23, 87471183), (47, 42805047), (69, 29157061), (141, 14268349), (1081, 1861089), (3243, 620363)]