321710868

素因数分解:

$2^2\times 3^2\times {\mathrm{8936413}}^1$

素因数の和:8936423

約数の個数: 18

約数和(自身を含む): 813213674

約数和(自身を除く): 491502806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8936413, 17872826, 26809239, 35745652, 53618478, 80427717, 107236956, 160855434, 321710868]

約数ペア:

[(1, 321710868), (2, 160855434), (3, 107236956), (4, 80427717), (6, 53618478), (9, 35745652), (12, 26809239), (18, 17872826), (36, 8936413)]