128298393

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32621}}^1$

素因数の和:32669

約数の個数: 24

約数和(自身を含む): 203561280

約数和(自身を除く): 75262887

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 32621, 97863, 293589, 619799, 750283, 1859397, 2250849, 5578191, 6752547, 14255377, 42766131, 128298393]

約数ペア:

[(1, 128298393), (3, 42766131), (9, 14255377), (19, 6752547), (23, 5578191), (57, 2250849), (69, 1859397), (171, 750283), (207, 619799), (437, 293589), (1311, 97863), (3933, 32621)]