207748437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 309606528

約数和(自身を除く): 101858091

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 949, 1677, 1697, 2847, 3139, 5091, 9417, 22061, 40807, 66183, 72971, 122421, 123881, 218913, 371643, 948623, 1610453, 2845869, 4831359, 5326883, 15980649, 69249479, 207748437]

約数ペア:

[(1, 207748437), (3, 69249479), (13, 15980649), (39, 5326883), (43, 4831359), (73, 2845869), (129, 1610453), (219, 948623), (559, 371643), (949, 218913), (1677, 123881), (1697, 122421), (2847, 72971), (3139, 66183), (5091, 40807), (9417, 22061)]