39466197

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28661}}^1$

素因数の和:28690

約数の個数: 20

約数和(自身を含む): 62425836

約数和(自身を除く): 22959639

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28661, 85983, 257949, 487237, 773847, 1461711, 2321541, 4385133, 13155399, 39466197]

約数ペア:

[(1, 39466197), (3, 13155399), (9, 4385133), (17, 2321541), (27, 1461711), (51, 773847), (81, 487237), (153, 257949), (459, 85983), (1377, 28661)]