6726447

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 12300288

約数和(自身を除く): 5573841

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 191, 273, 301, 387, 559, 573, 819, 903, 1337, 1677, 1719, 2483, 2709, 3913, 4011, 5031, 7449, 8213, 11739, 12033, 17381, 22347, 24639, 35217, 52143, 57491, 73917, 106769, 156429, 172473, 320307, 517419, 747383, 960921, 2242149, 6726447]

約数ペア:

[(1, 6726447), (3, 2242149), (7, 960921), (9, 747383), (13, 517419), (21, 320307), (39, 172473), (43, 156429), (63, 106769), (91, 73917), (117, 57491), (129, 52143), (191, 35217), (273, 24639), (301, 22347), (387, 17381), (559, 12033), (573, 11739), (819, 8213), (903, 7449), (1337, 5031), (1677, 4011), (1719, 3913), (2483, 2709)]