16142247

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 27046880

約数和(自身を除く): 10904633

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 121, 183, 243, 297, 363, 549, 671, 729, 891, 1089, 1647, 2013, 2187, 2673, 3267, 4941, 6039, 7381, 8019, 9801, 14823, 18117, 22143, 24057, 29403, 44469, 54351, 66429, 88209, 133407, 163053, 199287, 264627, 489159, 597861, 1467477, 1793583, 5380749, 16142247]

約数ペア:

[(1, 16142247), (3, 5380749), (9, 1793583), (11, 1467477), (27, 597861), (33, 489159), (61, 264627), (81, 199287), (99, 163053), (121, 133407), (183, 88209), (243, 66429), (297, 54351), (363, 44469), (549, 29403), (671, 24057), (729, 22143), (891, 18117), (1089, 14823), (1647, 9801), (2013, 8019), (2187, 7381), (2673, 6039), (3267, 4941)]