21163026

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27773}}^1$

素因数の和:27905

約数の個数: 16

約数和(自身を含む): 42660864

約数和(自身を除く): 21497838

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27773, 55546, 83319, 166638, 3527171, 7054342, 10581513, 21163026]

約数ペア:

[(1, 21163026), (2, 10581513), (3, 7054342), (6, 3527171), (127, 166638), (254, 83319), (381, 55546), (762, 27773)]