388642287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{40751}}^1$

素因数の和:40799

約数の個数: 24

約数和(自身を含む): 600521472

約数和(自身を除く): 211879185

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 9537, 40751, 122253, 448261, 692767, 1344783, 2078301, 7620437, 11777039, 22861311, 35331117, 129547429, 388642287]

約数ペア:

[(1, 388642287), (3, 129547429), (11, 35331117), (17, 22861311), (33, 11777039), (51, 7620437), (187, 2078301), (289, 1344783), (561, 692767), (867, 448261), (3179, 122253), (9537, 40751)]