38861277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 64124928

約数和(自身を除く): 25263651

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 503, 849, 1509, 1981, 3521, 3679, 5943, 6539, 10563, 11037, 19617, 25753, 45773, 77259, 137319, 142349, 427047, 996443, 1850537, 2989329, 5551611, 12953759, 38861277]

約数ペア:

[(1, 38861277), (3, 12953759), (7, 5551611), (13, 2989329), (21, 1850537), (39, 996443), (91, 427047), (273, 142349), (283, 137319), (503, 77259), (849, 45773), (1509, 25753), (1981, 19617), (3521, 11037), (3679, 10563), (5943, 6539)]