1340371791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 2169078912

約数和(自身を除く): 828707121

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 461, 473, 683, 1383, 1419, 2049, 4149, 4257, 5071, 6147, 7513, 15213, 19823, 22539, 29369, 45639, 59469, 67617, 88107, 178407, 218053, 264321, 314863, 323059, 654159, 944589, 969177, 1962477, 2833767, 2907531, 3463493, 10390479, 13539109, 31171437, 40617327, 121851981, 148930199, 446790597, 1340371791]

約数ペア:

[(1, 1340371791), (3, 446790597), (9, 148930199), (11, 121851981), (33, 40617327), (43, 31171437), (99, 13539109), (129, 10390479), (387, 3463493), (461, 2907531), (473, 2833767), (683, 1962477), (1383, 969177), (1419, 944589), (2049, 654159), (4149, 323059), (4257, 314863), (5071, 264321), (6147, 218053), (7513, 178407), (15213, 88107), (19823, 67617), (22539, 59469), (29369, 45639)]