68533749

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{8783}}^1$

素因数の和:8826

約数の個数: 24

約数和(自身を含む): 107867520

約数和(自身を除く): 39333771

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 8783, 26349, 79047, 149311, 237141, 447933, 1343799, 2538287, 4031397, 7614861, 22844583, 68533749]

約数ペア:

[(1, 68533749), (3, 22844583), (9, 7614861), (17, 4031397), (27, 2538287), (51, 1343799), (153, 447933), (289, 237141), (459, 149311), (867, 79047), (2601, 26349), (7803, 8783)]