2016408843

素因数分解:

$3^3\times {\mathrm{1997}}^1\times {\mathrm{37397}}^1$

素因数の和:39403

約数の個数: 16

約数和(自身を含む): 2988848160

約数和(自身を除く): 972439317

約数列:

[1, 3, 9, 27, 1997, 5991, 17973, 37397, 53919, 112191, 336573, 1009719, 74681809, 224045427, 672136281, 2016408843]

約数ペア:

[(1, 2016408843), (3, 672136281), (9, 224045427), (27, 74681809), (1997, 1009719), (5991, 336573), (17973, 112191), (37397, 53919)]