31227363

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9403}}^1$

素因数の和:9456

約数の個数: 20

約数和(自身を含む): 47791128

約数和(自身を除く): 16563765

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9403, 28209, 84627, 253881, 385523, 761643, 1156569, 3469707, 10409121, 31227363]

約数ペア:

[(1, 31227363), (3, 10409121), (9, 3469707), (27, 1156569), (41, 761643), (81, 385523), (123, 253881), (369, 84627), (1107, 28209), (3321, 9403)]