205596963

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9397}}^1$

素因数の和:9444

約数の個数: 48

約数和(自身を含む): 369454176

約数和(自身を除く): 163857213

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 9397, 21879, 28191, 84573, 103367, 122161, 159749, 310101, 366483, 479247, 930303, 1099449, 1343771, 1437741, 1757239, 2076737, 4031313, 5271717, 6230211, 12093939, 15815151, 18690633, 22844107, 68532321, 205596963]

約数ペア:

[(1, 205596963), (3, 68532321), (9, 22844107), (11, 18690633), (13, 15815151), (17, 12093939), (33, 6230211), (39, 5271717), (51, 4031313), (99, 2076737), (117, 1757239), (143, 1437741), (153, 1343771), (187, 1099449), (221, 930303), (429, 479247), (561, 366483), (663, 310101), (1287, 159749), (1683, 122161), (1989, 103367), (2431, 84573), (7293, 28191), (9397, 21879)]