291230379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{8429}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 460278000

約数和(自身を除く): 169047621

約数列:

[1, 3, 9, 11, 33, 99, 349, 1047, 3141, 3839, 8429, 11517, 25287, 34551, 75861, 92719, 278157, 834471, 2941721, 8825163, 26475489, 32358931, 97076793, 291230379]

約数ペア:

[(1, 291230379), (3, 97076793), (9, 32358931), (11, 26475489), (33, 8825163), (99, 2941721), (349, 834471), (1047, 278157), (3141, 92719), (3839, 75861), (8429, 34551), (11517, 25287)]