49138389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2543}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 75404160

約数和(自身を除く): 26265771

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 2543, 6441, 7629, 19323, 22887, 48317, 144951, 287359, 434853, 862077, 2586231, 5459821, 16379463, 49138389]

約数ペア:

[(1, 49138389), (3, 16379463), (9, 5459821), (19, 2586231), (57, 862077), (113, 434853), (171, 287359), (339, 144951), (1017, 48317), (2147, 22887), (2543, 19323), (6441, 7629)]