10855251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 18720000

約数和(自身を除く): 7864749

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 199, 209, 261, 319, 551, 597, 627, 957, 1653, 1791, 1881, 2189, 2871, 3781, 4959, 5771, 6061, 6567, 11343, 17313, 18183, 19701, 34029, 41591, 51939, 54549, 63481, 109649, 124773, 190443, 328947, 374319, 571329, 986841, 1206139, 3618417, 10855251]

約数ペア:

[(1, 10855251), (3, 3618417), (9, 1206139), (11, 986841), (19, 571329), (29, 374319), (33, 328947), (57, 190443), (87, 124773), (99, 109649), (171, 63481), (199, 54549), (209, 51939), (261, 41591), (319, 34029), (551, 19701), (597, 18183), (627, 17313), (957, 11343), (1653, 6567), (1791, 6061), (1881, 5771), (2189, 4959), (2871, 3781)]