9051021

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 16458624

約数和(自身を除く): 7407603

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 313, 357, 459, 567, 939, 1071, 1377, 1701, 2191, 2817, 3213, 4131, 5321, 6573, 8451, 9639, 15963, 19719, 25353, 28917, 37247, 47889, 59157, 76059, 111741, 143667, 177471, 335223, 431001, 532413, 1005669, 1293003, 3017007, 9051021]

約数ペア:

[(1, 9051021), (3, 3017007), (7, 1293003), (9, 1005669), (17, 532413), (21, 431001), (27, 335223), (51, 177471), (63, 143667), (81, 111741), (119, 76059), (153, 59157), (189, 47889), (243, 37247), (313, 28917), (357, 25353), (459, 19719), (567, 15963), (939, 9639), (1071, 8451), (1377, 6573), (1701, 5321), (2191, 4131), (2817, 3213)]