51090417

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1499}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 84552000

約数和(自身を除く): 33461583

約数列:

[1, 3, 7, 9, 21, 63, 541, 1499, 1623, 3787, 4497, 4869, 10493, 11361, 13491, 31479, 34083, 94437, 810959, 2432877, 5676713, 7298631, 17030139, 51090417]

約数ペア:

[(1, 51090417), (3, 17030139), (7, 7298631), (9, 5676713), (21, 2432877), (63, 810959), (541, 94437), (1499, 34083), (1623, 31479), (3787, 13491), (4497, 11361), (4869, 10493)]