2016097821

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{423461}}^1$

素因数の和:423513

約数の個数: 18

約数和(自身を含む): 3044268318

約数和(自身を除く): 1028170497

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 423461, 1270383, 3811149, 9739603, 29218809, 87656427, 224010869, 672032607, 2016097821]

約数ペア:

[(1, 2016097821), (3, 672032607), (9, 224010869), (23, 87656427), (69, 29218809), (207, 9739603), (529, 3811149), (1587, 1270383), (4761, 423461)]