267415323

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 427424256

約数和(自身を除く): 160008933

約数列:

[1, 3, 7, 21, 43, 71, 97, 129, 213, 291, 301, 497, 679, 903, 1491, 1849, 2037, 3053, 4171, 5547, 6887, 9159, 12513, 12943, 20661, 21371, 29197, 38829, 48209, 64113, 87591, 131279, 144627, 179353, 296141, 393837, 538059, 888423, 918953, 1255471, 2072987, 2756859, 3766413, 6218961, 12734063, 38202189, 89138441, 267415323]

約数ペア:

[(1, 267415323), (3, 89138441), (7, 38202189), (21, 12734063), (43, 6218961), (71, 3766413), (97, 2756859), (129, 2072987), (213, 1255471), (291, 918953), (301, 888423), (497, 538059), (679, 393837), (903, 296141), (1491, 179353), (1849, 144627), (2037, 131279), (3053, 87591), (4171, 64113), (5547, 48209), (6887, 38829), (9159, 29197), (12513, 21371), (12943, 20661)]