6385516641

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{81281}}^1$

素因数の和:81366

約数の個数: 48

約数和(自身を含む): 11158392960

約数和(自身を除く): 4772876319

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 609, 903, 1247, 1827, 2709, 3741, 8729, 11223, 26187, 78561, 81281, 243843, 568967, 731529, 1706901, 2357149, 3495083, 5120703, 7071447, 10485249, 16500043, 21214341, 24465581, 31455747, 49500129, 73396743, 101357407, 148500387, 220190229, 304072221, 709501849, 912216663, 2128505547, 6385516641]

約数ペア:

[(1, 6385516641), (3, 2128505547), (7, 912216663), (9, 709501849), (21, 304072221), (29, 220190229), (43, 148500387), (63, 101357407), (87, 73396743), (129, 49500129), (203, 31455747), (261, 24465581), (301, 21214341), (387, 16500043), (609, 10485249), (903, 7071447), (1247, 5120703), (1827, 3495083), (2709, 2357149), (3741, 1706901), (8729, 731529), (11223, 568967), (26187, 243843), (78561, 81281)]