6485787

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 11980800

約数和(自身を除く): 5495013

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 191, 231, 343, 441, 539, 573, 693, 1029, 1337, 1617, 1719, 2101, 3087, 3773, 4011, 4851, 6303, 9359, 11319, 12033, 14707, 18909, 28077, 33957, 44121, 65513, 84231, 102949, 132363, 196539, 308847, 589617, 720643, 926541, 2161929, 6485787]

約数ペア:

[(1, 6485787), (3, 2161929), (7, 926541), (9, 720643), (11, 589617), (21, 308847), (33, 196539), (49, 132363), (63, 102949), (77, 84231), (99, 65513), (147, 44121), (191, 33957), (231, 28077), (343, 18909), (441, 14707), (539, 12033), (573, 11319), (693, 9359), (1029, 6303), (1337, 4851), (1617, 4011), (1719, 3773), (2101, 3087)]