200906487

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{4127}}^1$

素因数の和:4740

約数の個数: 20

約数和(自身を含む): 300691776

約数和(自身を除く): 99785289

約数列:

[1, 3, 9, 27, 81, 601, 1803, 4127, 5409, 12381, 16227, 37143, 48681, 111429, 334287, 2480327, 7440981, 22322943, 66968829, 200906487]

約数ペア:

[(1, 200906487), (3, 66968829), (9, 22322943), (27, 7440981), (81, 2480327), (601, 334287), (1803, 111429), (4127, 48681), (5409, 37143), (12381, 16227)]