7080491817

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 12144053376

約数和(自身を除く): 5063561559

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 103, 147, 291, 309, 441, 679, 721, 873, 927, 1607, 2037, 2163, 4753, 4821, 5047, 6111, 6489, 9991, 11249, 14259, 14463, 15141, 29973, 33747, 42777, 45423, 69937, 78743, 89919, 101241, 155879, 165521, 209811, 236229, 467637, 489559, 496563, 629433, 708687, 1091153, 1158647, 1402911, 1468677, 1489689, 3273459, 3475941, 4406031, 7638071, 8110529, 9820377, 10427823, 16055537, 22914213, 24331587, 48166611, 68742639, 72994761, 112388759, 144499833, 337166277, 786721313, 1011498831, 2360163939, 7080491817]

約数ペア:

[(1, 7080491817), (3, 2360163939), (7, 1011498831), (9, 786721313), (21, 337166277), (49, 144499833), (63, 112388759), (97, 72994761), (103, 68742639), (147, 48166611), (291, 24331587), (309, 22914213), (441, 16055537), (679, 10427823), (721, 9820377), (873, 8110529), (927, 7638071), (1607, 4406031), (2037, 3475941), (2163, 3273459), (4753, 1489689), (4821, 1468677), (5047, 1402911), (6111, 1158647), (6489, 1091153), (9991, 708687), (11249, 629433), (14259, 496563), (14463, 489559), (15141, 467637), (29973, 236229), (33747, 209811), (42777, 165521), (45423, 155879), (69937, 101241), (78743, 89919)]