137050209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16901}}^1$

素因数の和:16977

約数の個数: 24

約数和(自身を含む): 213573672

約数和(自身を除く): 76523463

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 16901, 50703, 152109, 287317, 861951, 895753, 2585853, 2687259, 8061777, 15227801, 45683403, 137050209]

約数ペア:

[(1, 137050209), (3, 45683403), (9, 15227801), (17, 8061777), (51, 2687259), (53, 2585853), (153, 895753), (159, 861951), (477, 287317), (901, 152109), (2703, 50703), (8109, 16901)]