39980583

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 24266457

約数列:

[1, 3, 9, 17, 43, 51, 59, 103, 129, 153, 177, 309, 387, 531, 731, 927, 1003, 1751, 2193, 2537, 3009, 4429, 5253, 6077, 6579, 7611, 9027, 13287, 15759, 18231, 22833, 39861, 43129, 54693, 75293, 103309, 129387, 225879, 261311, 309927, 388161, 677637, 783933, 929781, 2351799, 4442287, 13326861, 39980583]

約数ペア:

[(1, 39980583), (3, 13326861), (9, 4442287), (17, 2351799), (43, 929781), (51, 783933), (59, 677637), (103, 388161), (129, 309927), (153, 261311), (177, 225879), (309, 129387), (387, 103309), (531, 75293), (731, 54693), (927, 43129), (1003, 39861), (1751, 22833), (2193, 18231), (2537, 15759), (3009, 13287), (4429, 9027), (5253, 7611), (6077, 6579)]