51265251

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 81665280

約数和(自身を除く): 30400029

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1667, 1809, 3417, 5001, 10251, 15003, 28339, 30753, 45009, 85017, 111689, 255051, 335067, 765153, 1005201, 1898713, 3015603, 5696139, 17088417, 51265251]

約数ペア:

[(1, 51265251), (3, 17088417), (9, 5696139), (17, 3015603), (27, 1898713), (51, 1005201), (67, 765153), (153, 335067), (201, 255051), (459, 111689), (603, 85017), (1139, 45009), (1667, 30753), (1809, 28339), (3417, 15003), (5001, 10251)]