28234161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 43603560

約数和(自身を除く): 15369399

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1693, 1853, 5079, 5559, 15237, 16677, 28781, 86343, 184537, 259029, 553611, 1660833, 3137129, 9411387, 28234161]

約数ペア:

[(1, 28234161), (3, 9411387), (9, 3137129), (17, 1660833), (51, 553611), (109, 259029), (153, 184537), (327, 86343), (981, 28781), (1693, 16677), (1853, 15237), (5079, 5559)]