13020453

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 21513600

約数和(自身を除く): 8493147

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 1493, 2907, 4479, 8721, 13437, 25381, 28367, 40311, 76143, 85101, 228429, 255303, 482239, 685287, 765909, 1446717, 4340151, 13020453]

約数ペア:

[(1, 13020453), (3, 4340151), (9, 1446717), (17, 765909), (19, 685287), (27, 482239), (51, 255303), (57, 228429), (153, 85101), (171, 76143), (323, 40311), (459, 28367), (513, 25381), (969, 13437), (1493, 8721), (2907, 4479)]