209541708

素因数分解:

$2^2\times 3^3\times {\mathrm{1940201}}^1$

素因数の和:1940214

約数の個数: 24

約数和(自身を含む): 543256560

約数和(自身を除く): 333714852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1940201, 3880402, 5820603, 7760804, 11641206, 17461809, 23282412, 34923618, 52385427, 69847236, 104770854, 209541708]

約数ペア:

[(1, 209541708), (2, 104770854), (3, 69847236), (4, 52385427), (6, 34923618), (9, 23282412), (12, 17461809), (18, 11641206), (27, 7760804), (36, 5820603), (54, 3880402), (108, 1940201)]