12148353

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 10891647

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 199, 323, 357, 399, 459, 513, 597, 969, 1071, 1197, 1393, 1791, 2261, 2907, 3213, 3383, 3591, 3781, 4179, 5373, 6783, 8721, 10149, 11343, 12537, 20349, 23681, 26467, 30447, 34029, 37611, 61047, 64277, 71043, 79401, 91341, 102087, 192831, 213129, 238203, 449939, 578493, 639387, 714609, 1349817, 1735479, 4049451, 12148353]

約数ペア:

[(1, 12148353), (3, 4049451), (7, 1735479), (9, 1349817), (17, 714609), (19, 639387), (21, 578493), (27, 449939), (51, 238203), (57, 213129), (63, 192831), (119, 102087), (133, 91341), (153, 79401), (171, 71043), (189, 64277), (199, 61047), (323, 37611), (357, 34029), (399, 30447), (459, 26467), (513, 23681), (597, 20349), (969, 12537), (1071, 11343), (1197, 10149), (1393, 8721), (1791, 6783), (2261, 5373), (2907, 4179), (3213, 3781), (3383, 3591)]