76989231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 130429440

約数和(自身を除く): 53440209

約数列:

[1, 3, 9, 11, 27, 33, 53, 67, 73, 99, 159, 201, 219, 297, 477, 583, 603, 657, 737, 803, 1431, 1749, 1809, 1971, 2211, 2409, 3551, 3869, 4891, 5247, 6633, 7227, 10653, 11607, 14673, 15741, 19899, 21681, 31959, 34821, 39061, 42559, 44019, 53801, 95877, 104463, 117183, 127677, 132057, 161403, 259223, 351549, 383031, 484209, 777669, 1054647, 1149093, 1452627, 2333007, 2851453, 6999021, 8554359, 25663077, 76989231]

約数ペア:

[(1, 76989231), (3, 25663077), (9, 8554359), (11, 6999021), (27, 2851453), (33, 2333007), (53, 1452627), (67, 1149093), (73, 1054647), (99, 777669), (159, 484209), (201, 383031), (219, 351549), (297, 259223), (477, 161403), (583, 132057), (603, 127677), (657, 117183), (737, 104463), (803, 95877), (1431, 53801), (1749, 44019), (1809, 42559), (1971, 39061), (2211, 34821), (2409, 31959), (3551, 21681), (3869, 19899), (4891, 15741), (5247, 14673), (6633, 11607), (7227, 10653)]