39726819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 66493440

約数和(自身を除く): 26766621

約数列:

[1, 3, 9, 11, 23, 33, 69, 73, 99, 207, 219, 239, 253, 657, 717, 759, 803, 1679, 2151, 2277, 2409, 2629, 5037, 5497, 7227, 7887, 15111, 16491, 17447, 18469, 23661, 49473, 52341, 55407, 60467, 157023, 166221, 181401, 191917, 401281, 544203, 575751, 1203843, 1727253, 3611529, 4414091, 13242273, 39726819]

約数ペア:

[(1, 39726819), (3, 13242273), (9, 4414091), (11, 3611529), (23, 1727253), (33, 1203843), (69, 575751), (73, 544203), (99, 401281), (207, 191917), (219, 181401), (239, 166221), (253, 157023), (657, 60467), (717, 55407), (759, 52341), (803, 49473), (1679, 23661), (2151, 18469), (2277, 17447), (2409, 16491), (2629, 15111), (5037, 7887), (5497, 7227)]