52387281

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 77735424

約数和(自身を除く): 25348143

約数列:

[1, 3, 9, 47, 141, 271, 423, 457, 813, 1371, 2439, 4113, 12737, 21479, 38211, 64437, 114633, 123847, 193311, 371541, 1114623, 5820809, 17462427, 52387281]

約数ペア:

[(1, 52387281), (3, 17462427), (9, 5820809), (47, 1114623), (141, 371541), (271, 193311), (423, 123847), (457, 114633), (813, 64437), (1371, 38211), (2439, 21479), (4113, 12737)]