4016187

素因数分解:

$3^2\times 7^3\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 6770400

約数和(自身を除く): 2754213

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1301, 3087, 3903, 9107, 11709, 27321, 63749, 81963, 191247, 446243, 573741, 1338729, 4016187]

約数ペア:

[(1, 4016187), (3, 1338729), (7, 573741), (9, 446243), (21, 191247), (49, 81963), (63, 63749), (147, 27321), (343, 11709), (441, 9107), (1029, 3903), (1301, 3087)]