199278327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 290787840

約数和(自身を除く): 91509513

約数列:

[1, 3, 19, 41, 57, 71, 123, 213, 779, 1201, 1349, 2337, 2911, 3603, 4047, 8733, 22819, 49241, 55309, 68457, 85271, 147723, 165927, 255813, 935579, 1620149, 2806737, 3496111, 4860447, 10488333, 66426109, 199278327]

約数ペア:

[(1, 199278327), (3, 66426109), (19, 10488333), (41, 4860447), (57, 3496111), (71, 2806737), (123, 1620149), (213, 935579), (779, 255813), (1201, 165927), (1349, 147723), (2337, 85271), (2911, 68457), (3603, 55309), (4047, 49241), (8733, 22819)]