38957607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 26457561

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 207, 279, 299, 403, 467, 713, 897, 1209, 1401, 2139, 2691, 3627, 4203, 6071, 6417, 9269, 10741, 14477, 18213, 27807, 32223, 43431, 54639, 83421, 96669, 130293, 139633, 188201, 332971, 418899, 564603, 998913, 1256697, 1693809, 2996739, 4328623, 12985869, 38957607]

約数ペア:

[(1, 38957607), (3, 12985869), (9, 4328623), (13, 2996739), (23, 1693809), (31, 1256697), (39, 998913), (69, 564603), (93, 418899), (117, 332971), (207, 188201), (279, 139633), (299, 130293), (403, 96669), (467, 83421), (713, 54639), (897, 43431), (1209, 32223), (1401, 27807), (2139, 18213), (2691, 14477), (3627, 10741), (4203, 9269), (6071, 6417)]