297029289

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{1117}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 399904128

約数和(自身を除く): 102874839

約数列:

[1, 3, 137, 411, 647, 1117, 1941, 3351, 88639, 153029, 265917, 459087, 722699, 2168097, 99009763, 297029289]

約数ペア:

[(1, 297029289), (3, 99009763), (137, 2168097), (411, 722699), (647, 459087), (1117, 265917), (1941, 153029), (3351, 88639)]