17287263

素因数分解:

$3^5\times 7^1\times {\mathrm{10163}}^1$

素因数の和:10185

約数の個数: 24

約数和(自身を含む): 29597568

約数和(自身を除く): 12310305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10163, 30489, 71141, 91467, 213423, 274401, 640269, 823203, 1920807, 2469609, 5762421, 17287263]

約数ペア:

[(1, 17287263), (3, 5762421), (7, 2469609), (9, 1920807), (21, 823203), (27, 640269), (63, 274401), (81, 213423), (189, 91467), (243, 71141), (567, 30489), (1701, 10163)]