207835191

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18169}}^1$

素因数の和:18247

約数の個数: 24

約数和(自身を含む): 317466240

約数和(自身を除く): 109631049

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 18169, 54507, 163521, 563239, 744929, 1689717, 2234787, 5069151, 6704361, 23092799, 69278397, 207835191]

約数ペア:

[(1, 207835191), (3, 69278397), (9, 23092799), (31, 6704361), (41, 5069151), (93, 2234787), (123, 1689717), (279, 744929), (369, 563239), (1271, 163521), (3813, 54507), (11439, 18169)]