490743297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{84017}}^1$

素因数の和:84093

約数の個数: 24

約数和(自身を含む): 786408480

約数和(自身を除く): 295665183

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 84017, 252051, 756153, 924187, 2772561, 4957003, 8317683, 14871009, 44613027, 54527033, 163581099, 490743297]

約数ペア:

[(1, 490743297), (3, 163581099), (9, 54527033), (11, 44613027), (33, 14871009), (59, 8317683), (99, 4957003), (177, 2772561), (531, 924187), (649, 756153), (1947, 252051), (5841, 84017)]