54946647

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6761}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 95208960

約数和(自身を除く): 40262313

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 6761, 8127, 20283, 47327, 60849, 141981, 182547, 290723, 425943, 872169, 1277829, 2035061, 2616507, 6105183, 7849521, 18315549, 54946647]

約数ペア:

[(1, 54946647), (3, 18315549), (7, 7849521), (9, 6105183), (21, 2616507), (27, 2035061), (43, 1277829), (63, 872169), (129, 425943), (189, 290723), (301, 182547), (387, 141981), (903, 60849), (1161, 47327), (2709, 20283), (6761, 8127)]