8931220053

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{236407}}^1$

素因数の和:236681

約数の個数: 24

約数和(自身を含む): 13906464192

約数和(自身を除く): 4975244139

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1799, 5397, 12593, 37779, 236407, 709221, 1654849, 4964547, 11583943, 34751829, 60756599, 182269797, 425296193, 1275888579, 2977073351, 8931220053]

約数ペア:

[(1, 8931220053), (3, 2977073351), (7, 1275888579), (21, 425296193), (49, 182269797), (147, 60756599), (257, 34751829), (771, 11583943), (1799, 4964547), (5397, 1654849), (12593, 709221), (37779, 236407)]