28565540667

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{6029}}^1$

素因数の和:6592

約数の個数: 48

約数和(自身を含む): 44068976640

約数和(自身を除く): 15503435973

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 487, 1081, 1461, 3243, 4383, 6029, 9729, 11201, 18087, 22889, 33603, 54261, 68667, 100809, 138667, 206001, 283363, 416001, 526447, 850089, 1248003, 1579341, 2550267, 2936123, 4738023, 6517349, 8808369, 19552047, 26425107, 58656141, 67530829, 137997781, 202592487, 413993343, 607777461, 1241980029, 3173948963, 9521846889, 28565540667]

約数ペア:

[(1, 28565540667), (3, 9521846889), (9, 3173948963), (23, 1241980029), (47, 607777461), (69, 413993343), (141, 202592487), (207, 137997781), (423, 67530829), (487, 58656141), (1081, 26425107), (1461, 19552047), (3243, 8808369), (4383, 6517349), (6029, 4738023), (9729, 2936123), (11201, 2550267), (18087, 1579341), (22889, 1248003), (33603, 850089), (54261, 526447), (68667, 416001), (100809, 283363), (138667, 206001)]