40945437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 68053440

約数和(自身を除く): 27108003

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 163, 171, 247, 339, 489, 741, 1017, 1467, 1469, 2119, 2147, 2223, 3097, 4407, 6357, 6441, 9291, 13221, 18419, 19071, 19323, 27873, 27911, 40261, 55257, 83733, 120783, 165771, 239447, 251199, 349961, 362349, 718341, 1049883, 2155023, 3149649, 4549493, 13648479, 40945437]

約数ペア:

[(1, 40945437), (3, 13648479), (9, 4549493), (13, 3149649), (19, 2155023), (39, 1049883), (57, 718341), (113, 362349), (117, 349961), (163, 251199), (171, 239447), (247, 165771), (339, 120783), (489, 83733), (741, 55257), (1017, 40261), (1467, 27911), (1469, 27873), (2119, 19323), (2147, 19071), (2223, 18419), (3097, 13221), (4407, 9291), (6357, 6441)]