52850763

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 94610880

約数和(自身を除く): 41760117

約数列:

[1, 3, 7, 9, 21, 37, 41, 49, 63, 79, 111, 123, 147, 237, 259, 287, 333, 369, 441, 553, 711, 777, 861, 1517, 1659, 1813, 2009, 2331, 2583, 2923, 3239, 3871, 4551, 4977, 5439, 6027, 8769, 9717, 10619, 11613, 13653, 16317, 18081, 20461, 22673, 26307, 29151, 31857, 34839, 61383, 68019, 74333, 95571, 119843, 143227, 158711, 184149, 204057, 222999, 359529, 429681, 476133, 668997, 838901, 1078587, 1289043, 1428399, 2516703, 5872307, 7550109, 17616921, 52850763]

約数ペア:

[(1, 52850763), (3, 17616921), (7, 7550109), (9, 5872307), (21, 2516703), (37, 1428399), (41, 1289043), (49, 1078587), (63, 838901), (79, 668997), (111, 476133), (123, 429681), (147, 359529), (237, 222999), (259, 204057), (287, 184149), (333, 158711), (369, 143227), (441, 119843), (553, 95571), (711, 74333), (777, 68019), (861, 61383), (1517, 34839), (1659, 31857), (1813, 29151), (2009, 26307), (2331, 22673), (2583, 20461), (2923, 18081), (3239, 16317), (3871, 13653), (4551, 11613), (4977, 10619), (5439, 9717), (6027, 8769)]