26288217

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 39886080

約数和(自身を除く): 13597863

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1597, 1829, 4791, 5487, 14373, 16461, 49507, 94223, 148521, 282669, 445563, 848007, 2920913, 8762739, 26288217]

約数ペア:

[(1, 26288217), (3, 8762739), (9, 2920913), (31, 848007), (59, 445563), (93, 282669), (177, 148521), (279, 94223), (531, 49507), (1597, 16461), (1829, 14373), (4791, 5487)]