210801411

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1377787}}^1$

素因数の和:1377810

約数の個数: 12

約数和(自身を含む): 322402392

約数和(自身を除く): 111600981

約数列:

[1, 3, 9, 17, 51, 153, 1377787, 4133361, 12400083, 23422379, 70267137, 210801411]

約数ペア:

[(1, 210801411), (3, 70267137), (9, 23422379), (17, 12400083), (51, 4133361), (153, 1377787)]