53418771

素因数分解:

$3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 95288952

約数和(自身を除く): 41870181

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 189, 301, 313, 387, 441, 567, 903, 939, 1161, 1323, 2107, 2191, 2709, 2817, 3483, 3969, 6321, 6573, 8127, 8451, 13459, 15337, 18963, 19719, 24381, 25353, 40377, 46011, 56889, 59157, 94213, 121131, 138033, 170667, 177471, 282639, 363393, 414099, 659491, 847917, 1090179, 1242297, 1978473, 2543751, 5935419, 7631253, 17806257, 53418771]

約数ペア:

[(1, 53418771), (3, 17806257), (7, 7631253), (9, 5935419), (21, 2543751), (27, 1978473), (43, 1242297), (49, 1090179), (63, 847917), (81, 659491), (129, 414099), (147, 363393), (189, 282639), (301, 177471), (313, 170667), (387, 138033), (441, 121131), (567, 94213), (903, 59157), (939, 56889), (1161, 46011), (1323, 40377), (2107, 25353), (2191, 24381), (2709, 19719), (2817, 18963), (3483, 15337), (3969, 13459), (6321, 8451), (6573, 8127)]