287375649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{45121}}^1$

素因数の和:45328

約数の個数: 16

約数和(自身を含む): 420176064

約数和(自身を除く): 132800415

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6369, 45121, 135363, 496331, 1488993, 8708353, 26125059, 95791883, 287375649]

約数ペア:

[(1, 287375649), (3, 95791883), (11, 26125059), (33, 8708353), (193, 1488993), (579, 496331), (2123, 135363), (6369, 45121)]