378336303

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{116447}}^1$

素因数の和:116491

約数の個数: 18

約数和(自身を含む): 576766944

約数和(自身を除く): 198430641

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 116447, 349341, 1048023, 2212493, 6637479, 19912437, 42037367, 126112101, 378336303]

約数ペア:

[(1, 378336303), (3, 126112101), (9, 42037367), (19, 19912437), (57, 6637479), (171, 2212493), (361, 1048023), (1083, 349341), (3249, 116447)]