300578157

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 511784000

約数和(自身を除く): 211205843

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 121, 171, 199, 209, 219, 363, 597, 627, 657, 803, 1089, 1387, 1791, 1881, 2189, 2299, 2409, 3781, 4161, 6567, 6897, 7227, 8833, 11343, 12483, 14527, 15257, 19701, 20691, 24079, 26499, 34029, 41591, 43581, 45771, 72237, 79497, 124773, 130743, 137313, 159797, 167827, 216711, 276013, 374319, 457501, 479391, 503481, 828039, 1372503, 1438173, 1510443, 1757767, 2484117, 3036143, 4117509, 5273301, 9108429, 15819903, 27325287, 33397573, 100192719, 300578157]

約数ペア:

[(1, 300578157), (3, 100192719), (9, 33397573), (11, 27325287), (19, 15819903), (33, 9108429), (57, 5273301), (73, 4117509), (99, 3036143), (121, 2484117), (171, 1757767), (199, 1510443), (209, 1438173), (219, 1372503), (363, 828039), (597, 503481), (627, 479391), (657, 457501), (803, 374319), (1089, 276013), (1387, 216711), (1791, 167827), (1881, 159797), (2189, 137313), (2299, 130743), (2409, 124773), (3781, 79497), (4161, 72237), (6567, 45771), (6897, 43581), (7227, 41591), (8833, 34029), (11343, 26499), (12483, 24079), (14527, 20691), (15257, 19701)]