285427863

素因数分解:

$3^2\times 7^1\times {\mathrm{4530601}}^1$

素因数の和:4530614

約数の個数: 12

約数和(自身を含む): 471182608

約数和(自身を除く): 185754745

約数列:

[1, 3, 7, 9, 21, 63, 4530601, 13591803, 31714207, 40775409, 95142621, 285427863]

約数ペア:

[(1, 285427863), (3, 95142621), (7, 40775409), (9, 31714207), (21, 13591803), (63, 4530601)]