56791611

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41243}}^1$

素因数の和:41272

約数の個数: 20

約数和(自身を含む): 89829432

約数和(自身を除く): 33037821

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 41243, 123729, 371187, 701131, 1113561, 2103393, 3340683, 6310179, 18930537, 56791611]

約数ペア:

[(1, 56791611), (3, 18930537), (9, 6310179), (17, 3340683), (27, 2103393), (51, 1113561), (81, 701131), (153, 371187), (459, 123729), (1377, 41243)]