496989729

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 748450560

約数和(自身を除く): 251460831

約数列:

[1, 3, 9, 27, 103, 173, 309, 519, 927, 1033, 1557, 2781, 3099, 4671, 9297, 17819, 27891, 53457, 106399, 160371, 178709, 319197, 481113, 536127, 957591, 1608381, 2872773, 4825143, 18407027, 55221081, 165663243, 496989729]

約数ペア:

[(1, 496989729), (3, 165663243), (9, 55221081), (27, 18407027), (103, 4825143), (173, 2872773), (309, 1608381), (519, 957591), (927, 536127), (1033, 481113), (1557, 319197), (2781, 178709), (3099, 160371), (4671, 106399), (9297, 53457), (17819, 27891)]