50312457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{883}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 78513344

約数和(自身を除く): 28200887

約数列:

[1, 3, 9, 13, 39, 117, 487, 883, 1461, 2649, 4383, 6331, 7947, 11479, 18993, 34437, 56979, 103311, 430021, 1290063, 3870189, 5590273, 16770819, 50312457]

約数ペア:

[(1, 50312457), (3, 16770819), (9, 5590273), (13, 3870189), (39, 1290063), (117, 430021), (487, 103311), (883, 56979), (1461, 34437), (2649, 18993), (4383, 11479), (6331, 7947)]