201783987

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{66137}}^1$

素因数の和:66259

約数の個数: 16

約数和(自身を含む): 301589280

約数和(自身を除く): 99805293

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 66137, 198411, 595233, 1785699, 7473481, 22420443, 67261329, 201783987]

約数ペア:

[(1, 201783987), (3, 67261329), (9, 22420443), (27, 7473481), (113, 1785699), (339, 595233), (1017, 198411), (3051, 66137)]