775251

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:592

約数の個数: 20

約数和(自身を含む): 1228392

約数和(自身を除く): 453141

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 563, 1377, 1689, 5067, 9571, 15201, 28713, 45603, 86139, 258417, 775251]

約数ペア:

[(1, 775251), (3, 258417), (9, 86139), (17, 45603), (27, 28713), (51, 15201), (81, 9571), (153, 5067), (459, 1689), (563, 1377)]