340551003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6473}}^1$

素因数の和:6579

約数の個数: 32

約数和(自身を含む): 522063360

約数和(自身を除く): 181512357

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 2769, 4047, 6473, 17537, 19419, 52611, 84149, 122987, 252447, 368961, 459583, 1378749, 1598831, 4796493, 5974579, 8732077, 17923737, 26196231, 113517001, 340551003]

約数ペア:

[(1, 340551003), (3, 113517001), (13, 26196231), (19, 17923737), (39, 8732077), (57, 5974579), (71, 4796493), (213, 1598831), (247, 1378749), (741, 459583), (923, 368961), (1349, 252447), (2769, 122987), (4047, 84149), (6473, 52611), (17537, 19419)]