1387184028627

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{451879}}^1$

素因数の和:452427

約数の個数: 32

約数和(自身を含む): 1932600384000

約数和(自身を除く): 545416355373

約数列:

[1, 3, 43, 53, 129, 159, 449, 1347, 2279, 6837, 19307, 23797, 57921, 71391, 451879, 1023271, 1355637, 3069813, 19430797, 23949587, 58292391, 71848761, 202893671, 608681013, 1029832241, 3089496723, 8724427853, 10753364563, 26173283559, 32260093689, 462394676209, 1387184028627]

約数ペア:

[(1, 1387184028627), (3, 462394676209), (43, 32260093689), (53, 26173283559), (129, 10753364563), (159, 8724427853), (449, 3089496723), (1347, 1029832241), (2279, 608681013), (6837, 202893671), (19307, 71848761), (23797, 58292391), (57921, 23949587), (71391, 19430797), (451879, 3069813), (1023271, 1355637)]