200707713

素因数分解:

$3^4\times {\mathrm{797}}^1\times {\mathrm{3109}}^1$

素因数の和:3918

約数の個数: 20

約数和(自身を含む): 300295380

約数和(自身を除く): 99587667

約数列:

[1, 3, 9, 27, 81, 797, 2391, 3109, 7173, 9327, 21519, 27981, 64557, 83943, 251829, 2477873, 7433619, 22300857, 66902571, 200707713]

約数ペア:

[(1, 200707713), (3, 66902571), (9, 22300857), (27, 7433619), (81, 2477873), (797, 251829), (2391, 83943), (3109, 64557), (7173, 27981), (9327, 21519)]