121080294

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{21491}}^1$

素因数の和:21812

約数の個数: 24

約数和(自身を含む): 263191032

約数和(自身を除く): 142110738

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 21491, 42982, 64473, 128946, 193419, 386838, 6726683, 13453366, 20180049, 40360098, 60540147, 121080294]

約数ペア:

[(1, 121080294), (2, 60540147), (3, 40360098), (6, 20180049), (9, 13453366), (18, 6726683), (313, 386838), (626, 193419), (939, 128946), (1878, 64473), (2817, 42982), (5634, 21491)]