47657817

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 31190823

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 467, 493, 667, 1173, 1401, 1479, 2001, 3519, 4203, 4437, 6003, 7939, 10741, 11339, 13543, 23817, 32223, 34017, 40629, 71451, 96669, 102051, 121887, 182597, 230231, 311489, 547791, 690693, 934467, 1643373, 2072079, 2803401, 5295313, 15885939, 47657817]

約数ペア:

[(1, 47657817), (3, 15885939), (9, 5295313), (17, 2803401), (23, 2072079), (29, 1643373), (51, 934467), (69, 690693), (87, 547791), (153, 311489), (207, 230231), (261, 182597), (391, 121887), (467, 102051), (493, 96669), (667, 71451), (1173, 40629), (1401, 34017), (1479, 32223), (2001, 23817), (3519, 13543), (4203, 11339), (4437, 10741), (6003, 7939)]