81149763

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 110336256

約数和(自身を除く): 29186493

約数列:

[1, 3, 101, 107, 303, 321, 2503, 7509, 10807, 32421, 252803, 267821, 758409, 803463, 27049921, 81149763]

約数ペア:

[(1, 81149763), (3, 27049921), (101, 803463), (107, 758409), (303, 267821), (321, 252803), (2503, 32421), (7509, 10807)]