66651849

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 50437431

約数列:

[1, 3, 9, 11, 17, 27, 33, 43, 51, 99, 129, 153, 187, 297, 307, 387, 459, 473, 561, 731, 921, 1161, 1419, 1683, 2193, 2763, 3377, 4257, 5049, 5219, 6579, 8041, 8289, 10131, 12771, 13201, 15657, 19737, 24123, 30393, 39603, 46971, 57409, 72369, 91179, 118809, 140913, 145211, 172227, 217107, 224417, 356427, 435633, 516681, 673251, 1306899, 1550043, 2019753, 2468587, 3920697, 6059259, 7405761, 22217283, 66651849]

約数ペア:

[(1, 66651849), (3, 22217283), (9, 7405761), (11, 6059259), (17, 3920697), (27, 2468587), (33, 2019753), (43, 1550043), (51, 1306899), (99, 673251), (129, 516681), (153, 435633), (187, 356427), (297, 224417), (307, 217107), (387, 172227), (459, 145211), (473, 140913), (561, 118809), (731, 91179), (921, 72369), (1161, 57409), (1419, 46971), (1683, 39603), (2193, 30393), (2763, 24123), (3377, 19737), (4257, 15657), (5049, 13201), (5219, 12771), (6579, 10131), (8041, 8289)]