355206681

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 538214400

約数和(自身を除く): 183007719

約数列:

[1, 3, 9, 27, 71, 127, 213, 381, 639, 1143, 1459, 1917, 3429, 4377, 9017, 13131, 27051, 39393, 81153, 103589, 185293, 243459, 310767, 555879, 932301, 1667637, 2796903, 5002911, 13155803, 39467409, 118402227, 355206681]

約数ペア:

[(1, 355206681), (3, 118402227), (9, 39467409), (27, 13155803), (71, 5002911), (127, 2796903), (213, 1667637), (381, 932301), (639, 555879), (1143, 310767), (1459, 243459), (1917, 185293), (3429, 103589), (4377, 81153), (9017, 39393), (13131, 27051)]