49690401

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 68425728

約数和(自身を除く): 18735327

約数列:

[1, 3, 41, 123, 127, 381, 3181, 5207, 9543, 15621, 130421, 391263, 403987, 1211961, 16563467, 49690401]

約数ペア:

[(1, 49690401), (3, 16563467), (41, 1211961), (123, 403987), (127, 391263), (381, 130421), (3181, 15621), (5207, 9543)]