165561759

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 286709760

約数和(自身を除く): 121148001

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 271, 297, 363, 459, 561, 813, 1089, 1331, 1683, 2057, 2439, 2981, 3267, 3993, 4607, 5049, 6171, 7317, 8943, 11979, 13821, 18513, 22627, 26829, 32791, 35937, 41463, 50677, 55539, 67881, 80487, 98373, 124389, 152031, 203643, 295119, 360701, 456093, 557447, 610929, 885357, 1082103, 1368279, 1672341, 3246309, 5017023, 6131917, 9738927, 15051069, 18395751, 55187253, 165561759]

約数ペア:

[(1, 165561759), (3, 55187253), (9, 18395751), (11, 15051069), (17, 9738927), (27, 6131917), (33, 5017023), (51, 3246309), (99, 1672341), (121, 1368279), (153, 1082103), (187, 885357), (271, 610929), (297, 557447), (363, 456093), (459, 360701), (561, 295119), (813, 203643), (1089, 152031), (1331, 124389), (1683, 98373), (2057, 80487), (2439, 67881), (2981, 55539), (3267, 50677), (3993, 41463), (4607, 35937), (5049, 32791), (6171, 26829), (7317, 22627), (8943, 18513), (11979, 13821)]