207740538

素因数分解:

$2^1\times 3^4\times {\mathrm{1282349}}^1$

素因数の和:1282363

約数の個数: 20

約数和(自身を含む): 465493050

約数和(自身を除く): 257752512

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1282349, 2564698, 3847047, 7694094, 11541141, 23082282, 34623423, 69246846, 103870269, 207740538]

約数ペア:

[(1, 207740538), (2, 103870269), (3, 69246846), (6, 34623423), (9, 23082282), (18, 11541141), (27, 7694094), (54, 3847047), (81, 2564698), (162, 1282349)]