101991141

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37649}}^1$

素因数の和:37705

約数の個数: 24

約数和(自身を含む): 172286400

約数和(自身を除く): 70295259

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 37649, 112947, 263543, 338841, 790629, 1618907, 2371887, 4856721, 11332349, 14570163, 33997047, 101991141]

約数ペア:

[(1, 101991141), (3, 33997047), (7, 14570163), (9, 11332349), (21, 4856721), (43, 2371887), (63, 1618907), (129, 790629), (301, 338841), (387, 263543), (903, 112947), (2709, 37649)]