2358153

素因数分解:

$3^4\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 4026880

約数和(自身を除く): 1668727

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4159, 12477, 29113, 37431, 87339, 112293, 262017, 336879, 786051, 2358153]

約数ペア:

[(1, 2358153), (3, 786051), (7, 336879), (9, 262017), (21, 112293), (27, 87339), (63, 37431), (81, 29113), (189, 12477), (567, 4159)]