2113293321

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{96989}}^1$

素因数の和:97270

約数の個数: 20

約数和(自身を含む): 3168663300

約数和(自身を除く): 1055369979

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 7263, 21789, 96989, 290967, 872901, 2618703, 7856109, 26090041, 78270123, 234810369, 704431107, 2113293321]

約数ペア:

[(1, 2113293321), (3, 704431107), (9, 234810369), (27, 78270123), (81, 26090041), (269, 7856109), (807, 2618703), (2421, 872901), (7263, 290967), (21789, 96989)]