2016206199

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{438401}}^1$

素因数の和:438487

約数の個数: 24

約数和(自身を含む): 3373941792

約数和(自身を除く): 1357735593

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 438401, 1315203, 3068807, 3945609, 9206421, 27619263, 32003273, 96009819, 224022911, 288029457, 672068733, 2016206199]

約数ペア:

[(1, 2016206199), (3, 672068733), (7, 288029457), (9, 224022911), (21, 96009819), (63, 32003273), (73, 27619263), (219, 9206421), (511, 3945609), (657, 3068807), (1533, 1315203), (4599, 438401)]