56981259

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 88833600

約数和(自身を除く): 31852341

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1193, 1647, 1769, 3579, 5307, 10737, 15921, 32211, 34597, 47763, 72773, 103791, 218319, 311373, 654957, 934119, 1964871, 2110417, 6331251, 18993753, 56981259]

約数ペア:

[(1, 56981259), (3, 18993753), (9, 6331251), (27, 2110417), (29, 1964871), (61, 934119), (87, 654957), (183, 311373), (261, 218319), (549, 103791), (783, 72773), (1193, 47763), (1647, 34597), (1769, 32211), (3579, 15921), (5307, 10737)]