282000747

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 444455424

約数和(自身を除く): 162454677

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 749, 861, 2247, 3061, 4387, 9183, 13161, 21427, 30709, 64281, 92127, 125501, 327527, 376503, 878507, 982581, 2292689, 2635521, 6878067, 13428607, 40285821, 94000249, 282000747]

約数ペア:

[(1, 282000747), (3, 94000249), (7, 40285821), (21, 13428607), (41, 6878067), (107, 2635521), (123, 2292689), (287, 982581), (321, 878507), (749, 376503), (861, 327527), (2247, 125501), (3061, 92127), (4387, 64281), (9183, 30709), (13161, 21427)]