51338547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1933}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 80253264

約数和(自身を除く): 28914717

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 1933, 2043, 2951, 5799, 8853, 17397, 25129, 26559, 75387, 226161, 438791, 1316373, 3949119, 5704283, 17112849, 51338547]

約数ペア:

[(1, 51338547), (3, 17112849), (9, 5704283), (13, 3949119), (39, 1316373), (117, 438791), (227, 226161), (681, 75387), (1933, 26559), (2043, 25129), (2951, 17397), (5799, 8853)]