2155796397

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{296819}}^1$

素因数の和:297097

約数の個数: 16

約数和(自身を含む): 3205656000

約数和(自身を除く): 1049859603

約数列:

[1, 3, 9, 27, 269, 807, 2421, 7263, 296819, 890457, 2671371, 8014113, 79844311, 239532933, 718598799, 2155796397]

約数ペア:

[(1, 2155796397), (3, 718598799), (9, 239532933), (27, 79844311), (269, 8014113), (807, 2671371), (2421, 890457), (7263, 296819)]