389917908

素因数分解:

$2^2\times 3^3\times {\mathrm{3610351}}^1$

素因数の和:3610364

約数の個数: 24

約数和(自身を含む): 1010898560

約数和(自身を除く): 620980652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3610351, 7220702, 10831053, 14441404, 21662106, 32493159, 43324212, 64986318, 97479477, 129972636, 194958954, 389917908]

約数ペア:

[(1, 389917908), (2, 194958954), (3, 129972636), (4, 97479477), (6, 64986318), (9, 43324212), (12, 32493159), (18, 21662106), (27, 14441404), (36, 10831053), (54, 7220702), (108, 3610351)]