39516183

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 29672937

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 503, 609, 903, 1247, 1509, 1827, 2709, 3521, 3741, 4527, 8729, 10563, 11223, 14587, 21629, 26187, 31689, 43761, 64887, 78561, 102109, 131283, 151403, 194661, 306327, 454209, 627241, 918981, 1362627, 1881723, 4390687, 5645169, 13172061, 39516183]

約数ペア:

[(1, 39516183), (3, 13172061), (7, 5645169), (9, 4390687), (21, 1881723), (29, 1362627), (43, 918981), (63, 627241), (87, 454209), (129, 306327), (203, 194661), (261, 151403), (301, 131283), (387, 102109), (503, 78561), (609, 64887), (903, 43761), (1247, 31689), (1509, 26187), (1827, 21629), (2709, 14587), (3521, 11223), (3741, 10563), (4527, 8729)]