26987526

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7039}}^1$

素因数の和:7121

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 33838074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 7039, 14078, 21117, 42234, 63351, 126702, 190053, 380106, 499769, 999538, 1499307, 2998614, 4497921, 8995842, 13493763, 26987526]

約数ペア:

[(1, 26987526), (2, 13493763), (3, 8995842), (6, 4497921), (9, 2998614), (18, 1499307), (27, 999538), (54, 499769), (71, 380106), (142, 190053), (213, 126702), (426, 63351), (639, 42234), (1278, 21117), (1917, 14078), (3834, 7039)]