49130793

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{8543}}^1$

素因数の和:8626

約数の個数: 20

約数和(自身を含む): 74435328

約数和(自身を除く): 25304535

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 8543, 25629, 76887, 230661, 606553, 691983, 1819659, 5458977, 16376931, 49130793]

約数ペア:

[(1, 49130793), (3, 16376931), (9, 5458977), (27, 1819659), (71, 691983), (81, 606553), (213, 230661), (639, 76887), (1917, 25629), (5751, 8543)]