127789777437

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^2\times {\mathrm{4091}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 199017595392

約数和(自身を除く): 71227817955

約数列:

[1, 3, 7, 21, 67, 149, 201, 447, 469, 1043, 1407, 3129, 4091, 9983, 12273, 22201, 28637, 29949, 66603, 69881, 85911, 155407, 209643, 274097, 466221, 609559, 822291, 1487467, 1828677, 1918679, 4266913, 4462401, 5756037, 10412269, 12800739, 31236807, 40840453, 90824291, 122521359, 272472873, 285883171, 635770037, 857649513, 1907310111, 6085227497, 18255682491, 42596592479, 127789777437]

約数ペア:

[(1, 127789777437), (3, 42596592479), (7, 18255682491), (21, 6085227497), (67, 1907310111), (149, 857649513), (201, 635770037), (447, 285883171), (469, 272472873), (1043, 122521359), (1407, 90824291), (3129, 40840453), (4091, 31236807), (9983, 12800739), (12273, 10412269), (22201, 5756037), (28637, 4462401), (29949, 4266913), (66603, 1918679), (69881, 1828677), (85911, 1487467), (155407, 822291), (209643, 609559), (274097, 466221)]