405568053

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23957}}^1$

素因数の和:23999

約数の個数: 40

約数和(自身を含む): 695740320

約数和(自身を除く): 290172267

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 23957, 71871, 215613, 263527, 455183, 646839, 790581, 1365549, 1940517, 2371743, 4096647, 5007013, 7115229, 12289941, 15021039, 21345687, 36869823, 45063117, 135189351, 405568053]

約数ペア:

[(1, 405568053), (3, 135189351), (9, 45063117), (11, 36869823), (19, 21345687), (27, 15021039), (33, 12289941), (57, 7115229), (81, 5007013), (99, 4096647), (171, 2371743), (209, 1940517), (297, 1365549), (513, 790581), (627, 646839), (891, 455183), (1539, 263527), (1881, 215613), (5643, 71871), (16929, 23957)]